25262432 has 24 divisors (see below), whose sum is σ = 53562096. Its totient is φ = 11659392.

The previous prime is 25262411. The next prime is 25262467. The reversal of 25262432 is 23426252.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29948 + ... + 30779.

It is an arithmetic number, because the mean of its divisors is an integer number (2231754).

Almost surely, 2^25262432 is an apocalyptic number.

It is an amenable number.

25262432 is an abundant number, since it is smaller than the sum of its proper divisors (28299664).

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

25262432 is a wasteful number, since it uses less digits than its factorization.

25262432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60750 (or 60742 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 25262432 is about 5026.1746885678. The cubic root of 25262432 is about 293.4213555858.

Adding to 25262432 its reverse (23426252), we get a palindrome (48688684).

The spelling of 25262432 in words is "twenty-five million, two hundred sixty-two thousand, four hundred thirty-two".