25202352 has 80 divisors (see below), whose sum is σ = 75209472. Its totient is φ = 7123200.

The previous prime is 25202339. The next prime is 25202357. The reversal of 25202352 is 25320252.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (25202357) 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, 35602 + ... + 36302.

Almost surely, 2^25202352 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 25202352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37604736).

25202352 is an abundant number, since it is smaller than the sum of its proper divisors (50007120).

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

25202352 is a wasteful number, since it uses less digits than its factorization.

25202352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826 (or 820 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 25202352 is about 5020.1944185460. The cubic root of 25202352 is about 293.1885626301.

The spelling of 25202352 in words is "twenty-five million, two hundred two thousand, three hundred fifty-two".