377673983 has 2 divisors, whose sum is σ = 377673984. Its totient is φ = 377673982.

The previous prime is 377673977. The next prime is 377674009. The reversal of 377673983 is 389376773.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 377673983 - 2²⁸ = 109238527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (377673943) 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 as a sum of consecutive naturals, namely, 188836991 + 188836992.

It is an arithmetic number, because the mean of its divisors is an integer number (188836992).

Almost surely, 2^377673983 is an apocalyptic number.

377673983 is a deficient number, since it is larger than the sum of its proper divisors (1).

377673983 is an equidigital number, since it uses as much as digits as its factorization.

377673983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4000752, while the sum is 53.

The square root of 377673983 is about 19433.8360340927. The cubic root of 377673983 is about 722.8347497934.

The spelling of 377673983 in words is "three hundred seventy-seven million, six hundred seventy-three thousand, nine hundred eighty-three".