3222537 has 16 divisors (see below), whose sum is σ = 4587840. Its totient is φ = 2004992.

The previous prime is 3222493. The next prime is 3222547. The reversal of 3222537 is 7352223.

It is a cyclic number.

It is not a de Polignac number, because 3222537 - 2⁷ = 3222409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3222547) 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, 8953 + ... + 9305.

It is an arithmetic number, because the mean of its divisors is an integer number (286740).

Almost surely, 2^3222537 is an apocalyptic number.

It is an amenable number.

3222537 is a deficient number, since it is larger than the sum of its proper divisors (1365303).

3222537 is a wasteful number, since it uses less digits than its factorization.

3222537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552.

The product of its digits is 2520, while the sum is 24.

The square root of 3222537 is about 1795.1426127191. The cubic root of 3222537 is about 147.7063968722.

The spelling of 3222537 in words is "three million, two hundred twenty-two thousand, five hundred thirty-seven".