25041156 has 72 divisors (see below), whose sum is σ = 69866496. Its totient is φ = 6955200.

The previous prime is 25041151. The next prime is 25041161. The reversal of 25041156 is 65114052.

It is an interprime number because it is at equal distance from previous prime (25041151) and next prime (25041161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25041151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21181 + ... + 22331.

It is an arithmetic number, because the mean of its divisors is an integer number (970368).

Almost surely, 2^25041156 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 25041156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34933248).

25041156 is an abundant number, since it is smaller than the sum of its proper divisors (44825340).

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

25041156 is a wasteful number, since it uses less digits than its factorization.

25041156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 25041156 is about 5004.1139075764. The cubic root of 25041156 is about 292.5621403516.

The spelling of 25041156 in words is "twenty-five million, forty-one thousand, one hundred fifty-six".