2501572 has 12 divisors (see below), whose sum is σ = 4568256. Its totient is φ = 1196360.

The previous prime is 2501563. The next prime is 2501573. The reversal of 2501572 is 2751052.

It is not an unprimeable number, because it can be changed into a prime (2501573) 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, 13504 + ... + 13687.

It is an arithmetic number, because the mean of its divisors is an integer number (380688).

2^2501572 is an apocalyptic number.

It is an amenable number.

2501572 is a deficient number, since it is larger than the sum of its proper divisors (2066684).

2501572 is a wasteful number, since it uses less digits than its factorization.

2501572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27218 (or 27216 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2501572 is about 1581.6358620112. The cubic root of 2501572 is about 135.7493219659.

The spelling of 2501572 in words is "two million, five hundred one thousand, five hundred seventy-two".