25232402 has 16 divisors (see below), whose sum is σ = 41036352. Its totient is φ = 11566800.

The previous prime is 25232393. The next prime is 25232413. The reversal of 25232402 is 20423252.

It is a super-2 number, since 2×25232402² = 1273348221379208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713 + ... + 7139.

It is an arithmetic number, because the mean of its divisors is an integer number (2564772).

Almost surely, 2^25232402 is an apocalyptic number.

25232402 is a deficient number, since it is larger than the sum of its proper divisors (15803950).

25232402 is a wasteful number, since it uses less digits than its factorization.

25232402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6593.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 25232402 is about 5023.1864389051. The cubic root of 25232402 is about 293.3050440464.

Adding to 25232402 its reverse (20423252), we get a palindrome (45655654).

The spelling of 25232402 in words is "twenty-five million, two hundred thirty-two thousand, four hundred two".