1027418641 has 4 divisors (see below), whose sum is σ = 1062846900. Its totient is φ = 991990384.

The previous prime is 1027418629. The next prime is 1027418653. The reversal of 1027418641 is 1468147201.

It is a happy number.

1027418641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1468147201 = 23 ⋅63832487.

It is an interprime number because it is at equal distance from previous prime (1027418629) and next prime (1027418653).

It can be written as a sum of positive squares in 2 ways, for example, as 445210000 + 582208641 = 21100^2 + 24129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1027418641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1027418597 and 1027418606.

It is not an unprimeable number, because it can be changed into a prime (1027418611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17714086 + ... + 17714143.

It is an arithmetic number, because the mean of its divisors is an integer number (265711725).

Almost surely, 2^1027418641 is an apocalyptic number.

It is an amenable number.

1027418641 is a deficient number, since it is larger than the sum of its proper divisors (35428259).

1027418641 is an equidigital number, since it uses as much as digits as its factorization.

1027418641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35428258.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 1027418641 is about 32053.3717571178. The cubic root of 1027418641 is about 1009.0572652776.

The spelling of 1027418641 in words is "one billion, twenty-seven million, four hundred eighteen thousand, six hundred forty-one".