3172080851 has 2 divisors, whose sum is σ = 3172080852. Its totient is φ = 3172080850.

The previous prime is 3172080787. The next prime is 3172080853. The reversal of 3172080851 is 1580802713.

3172080851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3172080851 - 2⁶ = 3172080787 is a prime.

Together with 3172080853, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3172080853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1586040425 + 1586040426.

It is an arithmetic number, because the mean of its divisors is an integer number (1586040426).

Almost surely, 2^3172080851 is an apocalyptic number.

3172080851 is a deficient number, since it is larger than the sum of its proper divisors (1).

3172080851 is an equidigital number, since it uses as much as digits as its factorization.

3172080851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 3172080851 is about 56321.2291325394. The cubic root of 3172080851 is about 1469.3144490274.

The spelling of 3172080851 in words is "three billion, one hundred seventy-two million, eighty thousand, eight hundred fifty-one".