25284232 has 16 divisors (see below), whose sum is σ = 47466000. Its totient is φ = 12626640.

The previous prime is 25284229. The next prime is 25284241. The reversal of 25284232 is 23248252.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 25284232.

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, 8019 + ... + 10717.

It is an arithmetic number, because the mean of its divisors is an integer number (2966625).

Almost surely, 2^25284232 is an apocalyptic number.

It is an amenable number.

25284232 is a deficient number, since it is larger than the sum of its proper divisors (22181768).

25284232 is a wasteful number, since it uses less digits than its factorization.

25284232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876 (or 3872 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 25284232 is about 5028.3428681823. The cubic root of 25284232 is about 293.5057331374.

The spelling of 25284232 in words is "twenty-five million, two hundred eighty-four thousand, two hundred thirty-two".