34085513 has 16 divisors (see below), whose sum is σ = 43137024. Its totient is φ = 26159760.

The previous prime is 34085507. The next prime is 34085521. The reversal of 34085513 is 31558043.

It is not a de Polignac number, because 34085513 - 2⁴ = 34085497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34085503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1856 + ... + 8462.

It is an arithmetic number, because the mean of its divisors is an integer number (2696064).

Almost surely, 2^34085513 is an apocalyptic number.

It is an amenable number.

34085513 is a deficient number, since it is larger than the sum of its proper divisors (9051511).

34085513 is a wasteful number, since it uses less digits than its factorization.

34085513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 34085513 is about 5838.2799693060. The cubic root of 34085513 is about 324.2325497329.

The spelling of 34085513 in words is "thirty-four million, eighty-five thousand, five hundred thirteen".