672934831 has 2 divisors, whose sum is σ = 672934832. Its totient is φ = 672934830.

The previous prime is 672934811. The next prime is 672934841. The reversal of 672934831 is 138439276.

672934831 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 672934831 - 2¹¹ = 672932783 is a prime.

It is a super-2 number, since 2×672934831² = 905682573545997122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (672934811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336467415 + 336467416.

It is an arithmetic number, because the mean of its divisors is an integer number (336467416).

Almost surely, 2^672934831 is an apocalyptic number.

672934831 is a deficient number, since it is larger than the sum of its proper divisors (1).

672934831 is an equidigital number, since it uses as much as digits as its factorization.

672934831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 672934831 is about 25940.9874715671. The cubic root of 672934831 is about 876.3098015153.

The spelling of 672934831 in words is "six hundred seventy-two million, nine hundred thirty-four thousand, eight hundred thirty-one".