25395432 has 16 divisors (see below), whose sum is σ = 63488640. Its totient is φ = 8465136.

The previous prime is 25395407. The next prime is 25395437. The reversal of 25395432 is 23459352.

It is a junction number, because it is equal to n+sod(n) for n = 25395393 and 25395402.

It is not an unprimeable number, because it can be changed into a prime (25395437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529048 + ... + 529095.

It is an arithmetic number, because the mean of its divisors is an integer number (3968040).

Almost surely, 2^25395432 is an apocalyptic number.

It is an amenable number.

25395432 is an abundant number, since it is smaller than the sum of its proper divisors (38093208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25395432 is a wasteful number, since it uses less digits than its factorization.

25395432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058152 (or 1058148 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

The square root of 25395432 is about 5039.3880580880. The cubic root of 25395432 is about 293.9353830874.

The spelling of 25395432 in words is "twenty-five million, three hundred ninety-five thousand, four hundred thirty-two".