2625857 has 8 divisors (see below), whose sum is σ = 2976960. Its totient is φ = 2296080.

The previous prime is 2625851. The next prime is 2625859. The reversal of 2625857 is 7585262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2625857 - 2¹² = 2621761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2625851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5069 + ... + 5562.

It is an arithmetic number, because the mean of its divisors is an integer number (372120).

2^2625857 is an apocalyptic number.

It is an amenable number.

2625857 is a deficient number, since it is larger than the sum of its proper divisors (351103).

2625857 is a wasteful number, since it uses less digits than its factorization.

2625857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10663.

The product of its digits is 33600, while the sum is 35.

The square root of 2625857 is about 1620.4496289610. The cubic root of 2625857 is about 137.9612192366.

The spelling of 2625857 in words is "two million, six hundred twenty-five thousand, eight hundred fifty-seven".