379545983 has 2 divisors, whose sum is σ = 379545984. Its totient is φ = 379545982.

The previous prime is 379545967. The next prime is 379546001. The reversal of 379545983 is 389545973.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 379545983 - 2⁴ = 379545967 is a prime.

It is a super-2 number, since 2×379545983² = 288110306422872578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379545883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189772991 + 189772992.

It is an arithmetic number, because the mean of its divisors is an integer number (189772992).

Almost surely, 2^379545983 is an apocalyptic number.

379545983 is a deficient number, since it is larger than the sum of its proper divisors (1).

379545983 is an equidigital number, since it uses as much as digits as its factorization.

379545983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4082400, while the sum is 53.

The square root of 379545983 is about 19481.9399188069. The cubic root of 379545983 is about 724.0270630534.

The spelling of 379545983 in words is "three hundred seventy-nine million, five hundred forty-five thousand, nine hundred eighty-three".