25322652 has 48 divisors (see below), whose sum is σ = 67436320. Its totient is φ = 8211456.

The previous prime is 25322651. The next prime is 25322659. The reversal of 25322652 is 25622352.

25322652 is a `hidden beast` number, since 2 + 5 + 3 + 2 + 2 + 652 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25322651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 828 + ... + 7164.

Almost surely, 2^25322652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25322652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33718160).

25322652 is an abundant number, since it is smaller than the sum of its proper divisors (42113668).

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

25322652 is a wasteful number, since it uses less digits than its factorization.

25322652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387 (or 6379 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 25322652 is about 5032.1617621058. The cubic root of 25322652 is about 293.6543209140.

It can be divided in two parts, 2532 and 2652, that added together give a square (5184 = 72²).

The spelling of 25322652 in words is "twenty-five million, three hundred twenty-two thousand, six hundred fifty-two".