34757813 has 2 divisors, whose sum is σ = 34757814. Its totient is φ = 34757812.

The previous prime is 34757797. The next prime is 34757831. The reversal of 34757813 is 31875743.

Together with next prime (34757831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34128964 + 628849 = 5842^2 + 793^2 .

It is an emirp because it is prime and its reverse (31875743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34757813 - 2⁴ = 34757797 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34757893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17378906 + 17378907.

It is an arithmetic number, because the mean of its divisors is an integer number (17378907).

Almost surely, 2^34757813 is an apocalyptic number.

It is an amenable number.

34757813 is a deficient number, since it is larger than the sum of its proper divisors (1).

34757813 is an equidigital number, since it uses as much as digits as its factorization.

34757813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 38.

The square root of 34757813 is about 5895.5757140418. The cubic root of 34757813 is about 326.3503985815.

The spelling of 34757813 in words is "thirty-four million, seven hundred fifty-seven thousand, eight hundred thirteen".