25932057 has 4 divisors (see below), whose sum is σ = 34576080. Its totient is φ = 17288036.

The previous prime is 25932047. The next prime is 25932073. The reversal of 25932057 is 75023952.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25932057 - 2⁴ = 25932041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25932007) 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, 4322007 + ... + 4322012.

It is an arithmetic number, because the mean of its divisors is an integer number (8644020).

Almost surely, 2^25932057 is an apocalyptic number.

It is an amenable number.

25932057 is a deficient number, since it is larger than the sum of its proper divisors (8644023).

25932057 is an equidigital number, since it uses as much as digits as its factorization.

25932057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8644022.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 25932057 is about 5092.3527961052. The cubic root of 25932057 is about 295.9913293357.

The spelling of 25932057 in words is "twenty-five million, nine hundred thirty-two thousand, fifty-seven".