25003752 has 16 divisors (see below), whose sum is σ = 62509440. Its totient is φ = 8334576.

The previous prime is 25003751. The next prime is 25003789. The reversal of 25003752 is 25730052.

It is a super-2 number, since 2×25003752² = 1250375228155008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1041823 = 25003752 / (2 + 5 + 0 + 0 + 3 + 7 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (25003751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520888 + ... + 520935.

It is an arithmetic number, because the mean of its divisors is an integer number (3906840).

Almost surely, 2^25003752 is an apocalyptic number.

It is an amenable number.

25003752 is an abundant number, since it is smaller than the sum of its proper divisors (37505688).

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

25003752 is a wasteful number, since it uses less digits than its factorization.

25003752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041832 (or 1041828 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 25003752 is about 5000.3751859236. The cubic root of 25003752 is about 292.4164009756.

The spelling of 25003752 in words is "twenty-five million, three thousand, seven hundred fifty-two".