25032051 has 32 divisors (see below), whose sum is σ = 40953600. Its totient is φ = 14984640.

The previous prime is 25032047. The next prime is 25032067. The reversal of 25032051 is 15023052.

It is a happy number.

It is not a de Polignac number, because 25032051 - 2² = 25032047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25032031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25960 + ... + 26906.

It is an arithmetic number, because the mean of its divisors is an integer number (1279800).

Almost surely, 2^25032051 is an apocalyptic number.

25032051 is a deficient number, since it is larger than the sum of its proper divisors (15921549).

25032051 is a wasteful number, since it uses less digits than its factorization.

25032051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 25032051 is about 5003.2040733914. The cubic root of 25032051 is about 292.5266773827.

It can be divided in two parts, 2503 and 2051, that added together give a palindrome (4554).

The spelling of 25032051 in words is "twenty-five million, thirty-two thousand, fifty-one".