34870313 has 2 divisors, whose sum is σ = 34870314. Its totient is φ = 34870312.

The previous prime is 34870309. The next prime is 34870361. The reversal of 34870313 is 31307843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31214569 + 3655744 = 5587^2 + 1912^2 .

It is a cyclic number.

It is not a de Polignac number, because 34870313 - 2² = 34870309 is a prime.

It is not a weakly prime, because it can be changed into another prime (34870393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17435156 + 17435157.

It is an arithmetic number, because the mean of its divisors is an integer number (17435157).

Almost surely, 2^34870313 is an apocalyptic number.

It is an amenable number.

34870313 is a deficient number, since it is larger than the sum of its proper divisors (1).

34870313 is an equidigital number, since it uses as much as digits as its factorization.

34870313 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 34870313 is about 5905.1090591114. The cubic root of 34870313 is about 326.7021169126.

The spelling of 34870313 in words is "thirty-four million, eight hundred seventy thousand, three hundred thirteen".