76512379 has 2 divisors, whose sum is σ = 76512380. Its totient is φ = 76512378.

The previous prime is 76512377. The next prime is 76512389. The reversal of 76512379 is 97321567.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76512379 - 2¹ = 76512377 is a prime.

Together with 76512377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (76512377) 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, 38256189 + 38256190.

It is an arithmetic number, because the mean of its divisors is an integer number (38256190).

Almost surely, 2^76512379 is an apocalyptic number.

76512379 is a deficient number, since it is larger than the sum of its proper divisors (1).

76512379 is an equidigital number, since it uses as much as digits as its factorization.

76512379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 40.

The square root of 76512379 is about 8747.1354739709. The cubic root of 76512379 is about 424.5321338066.

The spelling of 76512379 in words is "seventy-six million, five hundred twelve thousand, three hundred seventy-nine".