2725437 has 16 divisors (see below), whose sum is σ = 4269888. Its totient is φ = 1524480.

The previous prime is 2725433. The next prime is 2725439. The reversal of 2725437 is 7345272.

It is not a de Polignac number, because 2725437 - 2² = 2725433 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2748 + ... + 3605.

It is an arithmetic number, because the mean of its divisors is an integer number (266868).

2^2725437 is an apocalyptic number.

It is an amenable number.

2725437 is a deficient number, since it is larger than the sum of its proper divisors (1544451).

2725437 is a wasteful number, since it uses less digits than its factorization.

2725437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6380.

The product of its digits is 11760, while the sum is 30.

The square root of 2725437 is about 1650.8897600991. The cubic root of 2725437 is about 139.6835881422.

The spelling of 2725437 in words is "two million, seven hundred twenty-five thousand, four hundred thirty-seven".