34365731 has 2 divisors, whose sum is σ = 34365732. Its totient is φ = 34365730.

The previous prime is 34365713. The next prime is 34365733. The reversal of 34365731 is 13756343.

Together with previous prime (34365713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34365731 is a prime.

It is a super-2 number, since 2×34365731² = 2362006934328722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 34365733, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34365733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17182865 + 17182866.

It is an arithmetic number, because the mean of its divisors is an integer number (17182866).

Almost surely, 2^34365731 is an apocalyptic number.

34365731 is a deficient number, since it is larger than the sum of its proper divisors (1).

34365731 is an equidigital number, since it uses as much as digits as its factorization.

34365731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 32.

The square root of 34365731 is about 5862.2291835103. The cubic root of 34365731 is about 325.1186344018.

The spelling of 34365731 in words is "thirty-four million, three hundred sixty-five thousand, seven hundred thirty-one".