25130952 has 128 divisors (see below), whose sum is σ = 87091200. Its totient is φ = 6523200.

The previous prime is 25130951. The next prime is 25130953. The reversal of 25130952 is 25903152.

It is an interprime number because it is at equal distance from previous prime (25130951) and next prime (25130953).

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

It is not an unprimeable number, because it can be changed into a prime (25130951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15877 + ... + 17387.

It is an arithmetic number, because the mean of its divisors is an integer number (680400).

Almost surely, 2^25130952 is an apocalyptic number.

25130952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25130952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43545600).

25130952 is an abundant number, since it is smaller than the sum of its proper divisors (61960248).

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

25130952 is a wasteful number, since it uses less digits than its factorization.

25130952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544 (or 1534 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 25130952 is about 5013.0780963396. The cubic root of 25130952 is about 292.9114262821.

The spelling of 25130952 in words is "twenty-five million, one hundred thirty thousand, nine hundred fifty-two".