9672373831 has 2 divisors, whose sum is σ = 9672373832. Its totient is φ = 9672373830.

The previous prime is 9672373817. The next prime is 9672373847. The reversal of 9672373831 is 1383732769.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9672373831 - 2²⁹ = 9135502919 is a prime.

It is a super-2 number, since 2×9672373831² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9672373811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4836186915 + 4836186916.

It is an arithmetic number, because the mean of its divisors is an integer number (4836186916).

Almost surely, 2^9672373831 is an apocalyptic number.

9672373831 is a deficient number, since it is larger than the sum of its proper divisors (1).

9672373831 is an equidigital number, since it uses as much as digits as its factorization.

9672373831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 49.

The square root of 9672373831 is about 98348.2273912448. The cubic root of 9672373831 is about 2130.6446527507.

The spelling of 9672373831 in words is "nine billion, six hundred seventy-two million, three hundred seventy-three thousand, eight hundred thirty-one".