3172884839 has 2 divisors, whose sum is σ = 3172884840. Its totient is φ = 3172884838.

The previous prime is 3172884797. The next prime is 3172884857. The reversal of 3172884839 is 9384882713.

It is a strong prime.

It is an emirp because it is prime and its reverse (9384882713) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3172884839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3172184839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1586442419 + 1586442420.

It is an arithmetic number, because the mean of its divisors is an integer number (1586442420).

Almost surely, 2^3172884839 is an apocalyptic number.

3172884839 is a deficient number, since it is larger than the sum of its proper divisors (1).

3172884839 is an equidigital number, since it uses as much as digits as its factorization.

3172884839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 53.

The square root of 3172884839 is about 56328.3662021188. The cubic root of 3172884839 is about 1469.4385748458.

The spelling of 3172884839 in words is "three billion, one hundred seventy-two million, eight hundred eighty-four thousand, eight hundred thirty-nine".