3166172313 has 4 divisors (see below), whose sum is σ = 4221563088. Its totient is φ = 2110781540.

The previous prime is 3166172309. The next prime is 3166172329. The reversal of 3166172313 is 3132716613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3166172313 - 2² = 3166172309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3166172393) 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, 527695383 + ... + 527695388.

It is an arithmetic number, because the mean of its divisors is an integer number (1055390772).

Almost surely, 2^3166172313 is an apocalyptic number.

It is an amenable number.

3166172313 is a deficient number, since it is larger than the sum of its proper divisors (1055390775).

3166172313 is a wasteful number, since it uses less digits than its factorization.

3166172313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055390774.

The product of its digits is 13608, while the sum is 33.

The square root of 3166172313 is about 56268.7507680773. The cubic root of 3166172313 is about 1468.4015996493.

Adding to 3166172313 its reverse (3132716613), we get a palindrome (6298888926).

The spelling of 3166172313 in words is "three billion, one hundred sixty-six million, one hundred seventy-two thousand, three hundred thirteen".