34312117 has 16 divisors (see below), whose sum is σ = 40279680. Its totient is φ = 28622592.

The previous prime is 34312097. The next prime is 34312129. The reversal of 34312117 is 71121343.

It is a cyclic number.

It is not a de Polignac number, because 34312117 - 2¹⁹ = 33787829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34312417) 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, 42009 + ... + 42817.

It is an arithmetic number, because the mean of its divisors is an integer number (2517480).

Almost surely, 2^34312117 is an apocalyptic number.

It is an amenable number.

34312117 is a deficient number, since it is larger than the sum of its proper divisors (5967563).

34312117 is an equidigital number, since it uses as much as digits as its factorization.

34312117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972.

The product of its digits is 504, while the sum is 22.

The square root of 34312117 is about 5857.6545647554. The cubic root of 34312117 is about 324.9494738021.

The spelling of 34312117 in words is "thirty-four million, three hundred twelve thousand, one hundred seventeen".