25874057 has 16 divisors (see below), whose sum is σ = 30412800. Its totient is φ = 21766800.

The previous prime is 25874041. The next prime is 25874077. The reversal of 25874057 is 75047852.

25874057 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 25874057 - 2⁴ = 25874041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25874057.

It is not an unprimeable number, because it can be changed into a prime (25874027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6194 + ... + 9492.

It is an arithmetic number, because the mean of its divisors is an integer number (1900800).

Almost surely, 2^25874057 is an apocalyptic number.

It is an amenable number.

25874057 is a deficient number, since it is larger than the sum of its proper divisors (4538743).

25874057 is a wasteful number, since it uses less digits than its factorization.

25874057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364.

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 25874057 is about 5086.6547946563. The cubic root of 25874057 is about 295.7704918340.

The spelling of 25874057 in words is "twenty-five million, eight hundred seventy-four thousand, fifty-seven".