379976131 has 2 divisors, whose sum is σ = 379976132. Its totient is φ = 379976130.

The previous prime is 379976101. The next prime is 379976141. The reversal of 379976131 is 131679973.

It is a strong prime.

It is an emirp because it is prime and its reverse (131679973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 379976131 - 2¹⁵ = 379943363 is a prime.

It is a super-2 number, since 2×379976131² = 288763720259458322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (379976101) 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, 189988065 + 189988066.

It is an arithmetic number, because the mean of its divisors is an integer number (189988066).

Almost surely, 2^379976131 is an apocalyptic number.

379976131 is a deficient number, since it is larger than the sum of its proper divisors (1).

379976131 is an equidigital number, since it uses as much as digits as its factorization.

379976131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 214326, while the sum is 46.

The square root of 379976131 is about 19492.9764530715. The cubic root of 379976131 is about 724.3004785090.

The spelling of 379976131 in words is "three hundred seventy-nine million, nine hundred seventy-six thousand, one hundred thirty-one".