25232002 has 16 divisors (see below), whose sum is σ = 39022200. Its totient is φ = 12227328.

The previous prime is 25231993. The next prime is 25232027. The reversal of 25232002 is 20023252.

It can be written as a sum of positive squares in 4 ways, for example, as 24019801 + 1212201 = 4901^2 + 1101^2 .

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, 25338 + ... + 26314.

Almost surely, 2^25232002 is an apocalyptic number.

25232002 is a deficient number, since it is larger than the sum of its proper divisors (13790198).

25232002 is a wasteful number, since it uses less digits than its factorization.

25232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 25232002 is about 5023.1466233826. The cubic root of 25232002 is about 293.3034941525.

Adding to 25232002 its reverse (20023252), we get a palindrome (45255254).

The spelling of 25232002 in words is "twenty-five million, two hundred thirty-two thousand, two".