1025027 has 4 divisors (see below), whose sum is σ = 1039536. Its totient is φ = 1010520.

The previous prime is 1025021. The next prime is 1025029. The reversal of 1025027 is 7205201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7205201 = 157 ⋅45893.

It is a cyclic number.

It is not a de Polignac number, because 1025027 - 2⁶ = 1024963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1024996 and 1025014.

It is not an unprimeable number, because it can be changed into a prime (1025021) 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, 7148 + ... + 7289.

It is an arithmetic number, because the mean of its divisors is an integer number (259884).

2^1025027 is an apocalyptic number.

1025027 is a deficient number, since it is larger than the sum of its proper divisors (14509).

1025027 is an equidigital number, since it uses as much as digits as its factorization.

1025027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14508.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 1025027 is about 1012.4361708276. The cubic root of 1025027 is about 100.8273690588.

The spelling of 1025027 in words is "one million, twenty-five thousand, twenty-seven".