2525944 has 8 divisors (see below), whose sum is σ = 4736160. Its totient is φ = 1262968.

The previous prime is 2525933. The next prime is 2525959. The reversal of 2525944 is 4495252.

2525944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2525944² = 12760786182272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 157864 + ... + 157879.

It is an arithmetic number, because the mean of its divisors is an integer number (592020).

2^2525944 is an apocalyptic number.

It is an amenable number.

2525944 is a deficient number, since it is larger than the sum of its proper divisors (2210216).

2525944 is a wasteful number, since it uses less digits than its factorization.

2525944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315749 (or 315745 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 2525944 is about 1589.3218679676. The cubic root of 2525944 is about 136.1887517547.

The spelling of 2525944 in words is "two million, five hundred twenty-five thousand, nine hundred forty-four".