3117080347 has 4 divisors (see below), whose sum is σ = 3117213736. Its totient is φ = 3116946960.

The previous prime is 3117080311. The next prime is 3117080381. The reversal of 3117080347 is 7430807113.

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

It is a cyclic number.

It is not a de Polignac number, because 3117080347 - 2¹⁵ = 3117047579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3117080147) 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, 21378 + ... + 81799.

It is an arithmetic number, because the mean of its divisors is an integer number (779303434).

Almost surely, 2^3117080347 is an apocalyptic number.

3117080347 is a deficient number, since it is larger than the sum of its proper divisors (133389).

3117080347 is a wasteful number, since it uses less digits than its factorization.

3117080347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133388.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 3117080347 is about 55830.8189712456. The cubic root of 3117080347 is about 1460.7727733309.

The spelling of 3117080347 in words is "three billion, one hundred seventeen million, eighty thousand, three hundred forty-seven".