3372731 has 2 divisors, whose sum is σ = 3372732. Its totient is φ = 3372730.

The previous prime is 3372727. The next prime is 3372737. The reversal of 3372731 is 1372733.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3372731 - 2² = 3372727 is a prime.

It is a super-2 number, since 2×3372731² = 22750628796722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3372731.

It is not a weakly prime, because it can be changed into another prime (3372737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1686365 + 1686366.

It is an arithmetic number, because the mean of its divisors is an integer number (1686366).

Almost surely, 2^3372731 is an apocalyptic number.

3372731 is a deficient number, since it is larger than the sum of its proper divisors (1).

3372731 is an equidigital number, since it uses as much as digits as its factorization.

3372731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2646, while the sum is 26.

The square root of 3372731 is about 1836.4996596787. The cubic root of 3372731 is about 149.9663776493.

The spelling of 3372731 in words is "three million, three hundred seventy-two thousand, seven hundred thirty-one".