76413823 has 2 divisors, whose sum is σ = 76413824. Its totient is φ = 76413822.

The previous prime is 76413817. The next prime is 76413833. The reversal of 76413823 is 32831467.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76413823 is a prime.

It is the 8742-nd Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76413803) by changing a digit.

It is a nontrivial repunit in base 8741.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38206911 + 38206912.

It is an arithmetic number, because the mean of its divisors is an integer number (38206912).

Almost surely, 2^76413823 is an apocalyptic number.

76413823 is a deficient number, since it is larger than the sum of its proper divisors (1).

76413823 is an equidigital number, since it uses as much as digits as its factorization.

76413823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 34.

The square root of 76413823 is about 8741.5000428988. The cubic root of 76413823 is about 424.3497747895.

The spelling of 76413823 in words is "seventy-six million, four hundred thirteen thousand, eight hundred twenty-three".