379670663 has 2 divisors, whose sum is σ = 379670664. Its totient is φ = 379670662.

The previous prime is 379670617. The next prime is 379670719. The reversal of 379670663 is 366076973.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 379670663 - 2¹⁴ = 379654279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379670563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189835331 + 189835332.

It is an arithmetic number, because the mean of its divisors is an integer number (189835332).

Almost surely, 2^379670663 is an apocalyptic number.

379670663 is a deficient number, since it is larger than the sum of its proper divisors (1).

379670663 is an equidigital number, since it uses as much as digits as its factorization.

379670663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 47.

The square root of 379670663 is about 19485.1395427387. The cubic root of 379670663 is about 724.1063347933.

The spelling of 379670663 in words is "three hundred seventy-nine million, six hundred seventy thousand, six hundred sixty-three".