25333228 has 6 divisors (see below), whose sum is σ = 44333156. Its totient is φ = 12666612.

The previous prime is 25333219. The next prime is 25333229. The reversal of 25333228 is 82233352.

It is a junction number, because it is equal to n+sod(n) for n = 25333196 and 25333205.

It is not an unprimeable number, because it can be changed into a prime (25333229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3166650 + ... + 3166657.

Almost surely, 2^25333228 is an apocalyptic number.

It is an amenable number.

25333228 is a deficient number, since it is larger than the sum of its proper divisors (18999928).

25333228 is a wasteful number, since it uses less digits than its factorization.

25333228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6333311 (or 6333309 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 25333228 is about 5033.2124930307. The cubic root of 25333228 is about 293.6951967780.

The spelling of 25333228 in words is "twenty-five million, three hundred thirty-three thousand, two hundred twenty-eight".