25324902 has 12 divisors (see below), whose sum is σ = 54870660. Its totient is φ = 8441628.

The previous prime is 25324879. The next prime is 25324903. The reversal of 25324902 is 20942352.

It is a super-2 number, since 2×25324902² = 1282701322619208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25324903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 703452 + ... + 703487.

It is an arithmetic number, because the mean of its divisors is an integer number (4572555).

Almost surely, 2^25324902 is an apocalyptic number.

25324902 is an abundant number, since it is smaller than the sum of its proper divisors (29545758).

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

25324902 is a wasteful number, since it uses less digits than its factorization.

25324902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406947 (or 1406944 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 25324902 is about 5032.3853191106. The cubic root of 25324902 is about 293.6630180370.

The spelling of 25324902 in words is "twenty-five million, three hundred twenty-four thousand, nine hundred two".