25232998 has 32 divisors (see below), whose sum is σ = 46315584. Its totient is φ = 10063872.

The previous prime is 25232993. The next prime is 25233017. The reversal of 25232998 is 89923252.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 25232998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25232993) 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, 22540 + ... + 23632.

It is an arithmetic number, because the mean of its divisors is an integer number (1447362).

Almost surely, 2^25232998 is an apocalyptic number.

25232998 is a deficient number, since it is larger than the sum of its proper divisors (21082586).

25232998 is a wasteful number, since it uses less digits than its factorization.

25232998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216.

The product of its digits is 77760, while the sum is 40.

The square root of 25232998 is about 5023.2457634482. The cubic root of 25232998 is about 293.3073533579.

The spelling of 25232998 in words is "twenty-five million, two hundred thirty-two thousand, nine hundred ninety-eight".