3172674961 has 4 divisors (see below), whose sum is σ = 3173468400. Its totient is φ = 3171881524.

The previous prime is 3172674931. The next prime is 3172674991. The reversal of 3172674961 is 1694762713.

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 an interprime number because it is at equal distance from previous prime (3172674931) and next prime (3172674991).

It is a cyclic number.

It is not a de Polignac number, because 3172674961 - 2³¹ = 1025191313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3172674931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390691 + ... + 398728.

It is an arithmetic number, because the mean of its divisors is an integer number (793367100).

Almost surely, 2^3172674961 is an apocalyptic number.

It is an amenable number.

3172674961 is a deficient number, since it is larger than the sum of its proper divisors (793439).

3172674961 is an equidigital number, since it uses as much as digits as its factorization.

3172674961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793438.

The product of its digits is 381024, while the sum is 46.

The square root of 3172674961 is about 56326.5031845578. The cubic root of 3172674961 is about 1469.4061742971.

The spelling of 3172674961 in words is "three billion, one hundred seventy-two million, six hundred seventy-four thousand, nine hundred sixty-one".