379149223 has 2 divisors, whose sum is σ = 379149224. Its totient is φ = 379149222.

The previous prime is 379149217. The next prime is 379149233. The reversal of 379149223 is 322941973.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 379149223 - 2⁹ = 379148711 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379149233) 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, 189574611 + 189574612.

It is an arithmetic number, because the mean of its divisors is an integer number (189574612).

Almost surely, 2^379149223 is an apocalyptic number.

379149223 is a deficient number, since it is larger than the sum of its proper divisors (1).

379149223 is an equidigital number, since it uses as much as digits as its factorization.

379149223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 379149223 is about 19471.7544920842. The cubic root of 379149223 is about 723.7746868403.

The spelling of 379149223 in words is "three hundred seventy-nine million, one hundred forty-nine thousand, two hundred twenty-three".