1027252419 has 4 divisors (see below), whose sum is σ = 1369669896. Its totient is φ = 684834944.

The previous prime is 1027252403. The next prime is 1027252439. The reversal of 1027252419 is 9142527201.

1027252419 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: 9142527201 = 3 ⋅3047509067.

It is a cyclic number.

It is not a de Polignac number, because 1027252419 - 2⁴ = 1027252403 is a prime.

It is a super-2 number, since 2×1027252419² = 2110495064682703122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1027252419.

It is not an unprimeable number, because it can be changed into a prime (1027252439) 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, 171208734 + ... + 171208739.

It is an arithmetic number, because the mean of its divisors is an integer number (342417474).

Almost surely, 2^1027252419 is an apocalyptic number.

1027252419 is a deficient number, since it is larger than the sum of its proper divisors (342417477).

1027252419 is an equidigital number, since it uses as much as digits as its factorization.

1027252419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342417476.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1027252419 is about 32050.7787580895. The cubic root of 1027252419 is about 1009.0028452142.

The spelling of 1027252419 in words is "one billion, twenty-seven million, two hundred fifty-two thousand, four hundred nineteen".