25358132 has 24 divisors (see below), whose sum is σ = 45645600. Its totient is φ = 12319776.

The previous prime is 25358129. The next prime is 25358143. The reversal of 25358132 is 23185352.

It is a junction number, because it is equal to n+sod(n) for n = 25358095 and 25358104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64994 + ... + 65382.

It is an arithmetic number, because the mean of its divisors is an integer number (1901900).

Almost surely, 2^25358132 is an apocalyptic number.

It is an amenable number.

25358132 is a deficient number, since it is larger than the sum of its proper divisors (20287468).

25358132 is a wasteful number, since it uses less digits than its factorization.

25358132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 813 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 25358132 is about 5035.6858519967. The cubic root of 25358132 is about 293.7914049377.

It can be divided in two parts, 253 and 58132, that added together give a palindrome (58385).

The spelling of 25358132 in words is "twenty-five million, three hundred fifty-eight thousand, one hundred thirty-two".