25086852 has 36 divisors (see below), whose sum is σ = 72473856. Its totient is φ = 7167600.

The previous prime is 25086839. The next prime is 25086857. The reversal of 25086852 is 25868052.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (25086857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49524 + ... + 50027.

Almost surely, 2^25086852 is an apocalyptic number.

It is an amenable number.

25086852 is an abundant number, since it is smaller than the sum of its proper divisors (47387004).

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

25086852 is a wasteful number, since it uses less digits than its factorization.

25086852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99568 (or 99563 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 25086852 is about 5008.6776698047. The cubic root of 25086852 is about 292.7399915095.

The spelling of 25086852 in words is "twenty-five million, eighty-six thousand, eight hundred fifty-two".