1252625 has 16 divisors (see below), whose sum is σ = 1707264. Its totient is φ = 910000.

The previous prime is 1252609. The next prime is 1252631. The reversal of 1252625 is 5262521.

It is not a de Polignac number, because 1252625 - 2⁴ = 1252609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1252625.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920 + ... + 1830.

It is an arithmetic number, because the mean of its divisors is an integer number (106704).

2^1252625 is an apocalyptic number.

It is an amenable number.

1252625 is a deficient number, since it is larger than the sum of its proper divisors (454639).

1252625 is an equidigital number, since it uses as much as digits as its factorization.

1252625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 927 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 1252625 is about 1119.2073087681. The cubic root of 1252625 is about 107.7970869936.

The spelling of 1252625 in words is "one million, two hundred fifty-two thousand, six hundred twenty-five".