76960439 has 2 divisors, whose sum is σ = 76960440. Its totient is φ = 76960438.

The previous prime is 76960417. The next prime is 76960441. The reversal of 76960439 is 93406967.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76960439 - 2²⁴ = 60183223 is a prime.

Together with 76960441, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76960439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76960409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38480219 + 38480220.

It is an arithmetic number, because the mean of its divisors is an integer number (38480220).

Almost surely, 2^76960439 is an apocalyptic number.

76960439 is a deficient number, since it is larger than the sum of its proper divisors (1).

76960439 is an equidigital number, since it uses as much as digits as its factorization.

76960439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 76960439 is about 8772.7099005951. The cubic root of 76960439 is about 425.3592146414.

The spelling of 76960439 in words is "seventy-six million, nine hundred sixty thousand, four hundred thirty-nine".