34945331 has 2 divisors, whose sum is σ = 34945332. Its totient is φ = 34945330.

The previous prime is 34945327. The next prime is 34945367. The reversal of 34945331 is 13354943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34945331 - 2² = 34945327 is a prime.

It is a super-2 number, since 2×34945331² = 2442352317399122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34945301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17472665 + 17472666.

It is an arithmetic number, because the mean of its divisors is an integer number (17472666).

Almost surely, 2^34945331 is an apocalyptic number.

34945331 is a deficient number, since it is larger than the sum of its proper divisors (1).

34945331 is an equidigital number, since it uses as much as digits as its factorization.

34945331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 32.

The square root of 34945331 is about 5911.4576036710. The cubic root of 34945331 is about 326.9362318646.

The spelling of 34945331 in words is "thirty-four million, nine hundred forty-five thousand, three hundred thirty-one".