379727923 has 2 divisors, whose sum is σ = 379727924. Its totient is φ = 379727922.

The previous prime is 379727921. The next prime is 379728007. The reversal of 379727923 is 329727973.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 379727923 - 2¹ = 379727921 is a prime.

Together with 379727921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (379727921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189863961 + 189863962.

It is an arithmetic number, because the mean of its divisors is an integer number (189863962).

Almost surely, 2^379727923 is an apocalyptic number.

379727923 is a deficient number, since it is larger than the sum of its proper divisors (1).

379727923 is an equidigital number, since it uses as much as digits as its factorization.

379727923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1000188, while the sum is 49.

The square root of 379727923 is about 19486.6088122074. The cubic root of 379727923 is about 724.1427349760.

The spelling of 379727923 in words is "three hundred seventy-nine million, seven hundred twenty-seven thousand, nine hundred twenty-three".