25057485 has 32 divisors (see below), whose sum is σ = 46896000. Its totient is φ = 12659328.

The previous prime is 25057471. The next prime is 25057553. The reversal of 25057485 is 58475052.

It is a happy number.

25057485 is a `hidden beast` number, since 2 + 5 + 0 + 574 + 85 = 666.

It is not a de Polignac number, because 25057485 - 2¹² = 25053389 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2320 + ... + 7449.

It is an arithmetic number, because the mean of its divisors is an integer number (1465500).

Almost surely, 2^25057485 is an apocalyptic number.

It is an amenable number.

25057485 is a deficient number, since it is larger than the sum of its proper divisors (21838515).

25057485 is a wasteful number, since it uses less digits than its factorization.

25057485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9802 (or 9796 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 25057485 is about 5005.7451992685. The cubic root of 25057485 is about 292.6257184757.

The spelling of 25057485 in words is "twenty-five million, fifty-seven thousand, four hundred eighty-five".