25362228 has 24 divisors (see below), whose sum is σ = 59270400. Its totient is φ = 8440960.

The previous prime is 25362223. The next prime is 25362257. The reversal of 25362228 is 82226352.

It is a junction number, because it is equal to n+sod(n) for n = 25362195 and 25362204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25362221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9373 + ... + 11771.

It is an arithmetic number, because the mean of its divisors is an integer number (2469600).

Almost surely, 2^25362228 is an apocalyptic number.

It is an amenable number.

25362228 is an abundant number, since it is smaller than the sum of its proper divisors (33908172).

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

25362228 is a wasteful number, since it uses less digits than its factorization.

25362228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287 (or 3285 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 25362228 is about 5036.0925329068. The cubic root of 25362228 is about 293.8072224120.

It can be divided in two parts, 253 and 62228, that added together give a triangular number (62481 = T₃₅₃).

The spelling of 25362228 in words is "twenty-five million, three hundred sixty-two thousand, two hundred twenty-eight".