25217088 has 56 divisors (see below), whose sum is σ = 71859648. Its totient is φ = 7758336.

The previous prime is 25217083. The next prime is 25217089. The reversal of 25217088 is 88071252.

It is not an unprimeable number, because it can be changed into a prime (25217083) 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, 2556 + ... + 7547.

It is an arithmetic number, because the mean of its divisors is an integer number (1283208).

Almost surely, 2^25217088 is an apocalyptic number.

It is an amenable number.

25217088 is an abundant number, since it is smaller than the sum of its proper divisors (46642560).

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

25217088 is a wasteful number, since it uses less digits than its factorization.

25217088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10131 (or 10121 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 25217088 is about 5021.6618763115. The cubic root of 25217088 is about 293.2456946638.

The spelling of 25217088 in words is "twenty-five million, two hundred seventeen thousand, eighty-eight".