34397513 has 2 divisors, whose sum is σ = 34397514. Its totient is φ = 34397512.

The previous prime is 34397501. The next prime is 34397551. The reversal of 34397513 is 31579343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23454649 + 10942864 = 4843^2 + 3308^2 .

It is an emirp because it is prime and its reverse (31579343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34397513 - 2⁸ = 34397257 is a prime.

It is not a weakly prime, because it can be changed into another prime (34397563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17198756 + 17198757.

It is an arithmetic number, because the mean of its divisors is an integer number (17198757).

Almost surely, 2^34397513 is an apocalyptic number.

It is an amenable number.

34397513 is a deficient number, since it is larger than the sum of its proper divisors (1).

34397513 is an equidigital number, since it uses as much as digits as its factorization.

34397513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 35.

The square root of 34397513 is about 5864.9393006237. The cubic root of 34397513 is about 325.2188285625.

The spelling of 34397513 in words is "thirty-four million, three hundred ninety-seven thousand, five hundred thirteen".