34311207 has 32 divisors (see below), whose sum is σ = 55595520. Its totient is φ = 18385920.

The previous prime is 34311163. The next prime is 34311223. The reversal of 34311207 is 70211343.

It is not a de Polignac number, because 34311207 - 2⁶ = 34311143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34311227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44707 + ... + 45467.

It is an arithmetic number, because the mean of its divisors is an integer number (1737360).

Almost surely, 2^34311207 is an apocalyptic number.

34311207 is a deficient number, since it is larger than the sum of its proper divisors (21284313).

34311207 is a wasteful number, since it uses less digits than its factorization.

34311207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 34311207 is about 5857.5768880997. The cubic root of 34311207 is about 324.9466010887.

The spelling of 34311207 in words is "thirty-four million, three hundred eleven thousand, two hundred seven".