34000507 has 4 divisors (see below), whose sum is σ = 34642080. Its totient is φ = 33358936.

The previous prime is 34000501. The next prime is 34000511. The reversal of 34000507 is 70500043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34000507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34000501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320707 + ... + 320812.

It is an arithmetic number, because the mean of its divisors is an integer number (8660520).

Almost surely, 2^34000507 is an apocalyptic number.

34000507 is a deficient number, since it is larger than the sum of its proper divisors (641573).

34000507 is an equidigital number, since it uses as much as digits as its factorization.

34000507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641572.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 34000507 is about 5830.9953695746. The cubic root of 34000507 is about 323.9627903974.

The spelling of 34000507 in words is "thirty-four million, five hundred seven", and thus it is an aban number.