25047252 has 24 divisors (see below), whose sum is σ = 64937600. Its totient is φ = 8349048.

The previous prime is 25047247. The next prime is 25047259. The reversal of 25047252 is 25274052.

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 (25047259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115852 + ... + 116067.

Almost surely, 2^25047252 is an apocalyptic number.

It is an amenable number.

25047252 is an abundant number, since it is smaller than the sum of its proper divisors (39890348).

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

25047252 is a wasteful number, since it uses less digits than its factorization.

25047252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231932 (or 231924 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 25047252 is about 5004.7229693560. The cubic root of 25047252 is about 292.5858787938.

The spelling of 25047252 in words is "twenty-five million, forty-seven thousand, two hundred fifty-two".