34240931 has 2 divisors, whose sum is σ = 34240932. Its totient is φ = 34240930.

The previous prime is 34240901. The next prime is 34240949. The reversal of 34240931 is 13904243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34240931 is a prime.

It is a super-2 number, since 2×34240931² = 2344882711493522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34240931.

It is not a weakly prime, because it can be changed into another prime (34240901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17120465 + 17120466.

It is an arithmetic number, because the mean of its divisors is an integer number (17120466).

Almost surely, 2^34240931 is an apocalyptic number.

34240931 is a deficient number, since it is larger than the sum of its proper divisors (1).

34240931 is an equidigital number, since it uses as much as digits as its factorization.

34240931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 34240931 is about 5851.5750871026. The cubic root of 34240931 is about 324.7245982514.

The spelling of 34240931 in words is "thirty-four million, two hundred forty thousand, nine hundred thirty-one".