34473913 has 2 divisors, whose sum is σ = 34473914. Its totient is φ = 34473912.

The previous prime is 34473863. The next prime is 34473919. The reversal of 34473913 is 31937443.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24720784 + 9753129 = 4972^2 + 3123^2 .

It is a cyclic number.

It is not a de Polignac number, because 34473913 - 2²¹ = 32376761 is a prime.

It is a nialpdrome in base 12.

It is not a weakly prime, because it can be changed into another prime (34473919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17236956 + 17236957.

It is an arithmetic number, because the mean of its divisors is an integer number (17236957).

Almost surely, 2^34473913 is an apocalyptic number.

It is an amenable number.

34473913 is a deficient number, since it is larger than the sum of its proper divisors (1).

34473913 is an equidigital number, since it uses as much as digits as its factorization.

34473913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 34.

The square root of 34473913 is about 5871.4489693772. The cubic root of 34473913 is about 325.4594307010.

The spelling of 34473913 in words is "thirty-four million, four hundred seventy-three thousand, nine hundred thirteen".