25164084 has 48 divisors (see below), whose sum is σ = 64350720. Its totient is φ = 7590240.

The previous prime is 25164079. The next prime is 25164101. The reversal of 25164084 is 48046152.

It is a super-2 number, since 2×25164084² = 1266462247118112, which contains 22 as substring.

25164084 is a Rhonda number in base 9.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 49777 + ... + 50279.

It is an arithmetic number, because the mean of its divisors is an integer number (1340640).

Almost surely, 2^25164084 is an apocalyptic number.

It is an amenable number.

25164084 is an abundant number, since it is smaller than the sum of its proper divisors (39186636).

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

25164084 is a wasteful number, since it uses less digits than its factorization.

25164084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 25164084 is about 5016.3815644347. The cubic root of 25164084 is about 293.0400920494.

The spelling of 25164084 in words is "twenty-five million, one hundred sixty-four thousand, eighty-four".