34738013 has 2 divisors, whose sum is σ = 34738014. Its totient is φ = 34738012.

The previous prime is 34737991. The next prime is 34738043. The reversal of 34738013 is 31083743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32058244 + 2679769 = 5662^2 + 1637^2 .

It is an emirp because it is prime and its reverse (31083743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34738013 - 2¹² = 34733917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34738043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17369006 + 17369007.

It is an arithmetic number, because the mean of its divisors is an integer number (17369007).

Almost surely, 2^34738013 is an apocalyptic number.

It is an amenable number.

34738013 is a deficient number, since it is larger than the sum of its proper divisors (1).

34738013 is an equidigital number, since it uses as much as digits as its factorization.

34738013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 34738013 is about 5893.8962495110. The cubic root of 34738013 is about 326.2884176463.

The spelling of 34738013 in words is "thirty-four million, seven hundred thirty-eight thousand, thirteen".