25276216 has 16 divisors (see below), whose sum is σ = 54163440. Its totient is φ = 10832640.

The previous prime is 25276187. The next prime is 25276243. The reversal of 25276216 is 61267252.

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, 225625 + ... + 225736.

It is an arithmetic number, because the mean of its divisors is an integer number (3385215).

Almost surely, 2^25276216 is an apocalyptic number.

It is an amenable number.

25276216 is an abundant number, since it is smaller than the sum of its proper divisors (28887224).

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

25276216 is a wasteful number, since it uses less digits than its factorization.

25276216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451374 (or 451370 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 25276216 is about 5027.5457233127. The cubic root of 25276216 is about 293.4747126100.

The spelling of 25276216 in words is "twenty-five million, two hundred seventy-six thousand, two hundred sixteen".