76683923 has 4 divisors (see below), whose sum is σ = 81194760. Its totient is φ = 72173088.

The previous prime is 76683907. The next prime is 76683953. The reversal of 76683923 is 32938667.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76683923 - 2⁴ = 76683907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76683953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2255393 + ... + 2255426.

It is an arithmetic number, because the mean of its divisors is an integer number (20298690).

Almost surely, 2^76683923 is an apocalyptic number.

76683923 is a deficient number, since it is larger than the sum of its proper divisors (4510837).

76683923 is a wasteful number, since it uses less digits than its factorization.

76683923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510836.

The product of its digits is 326592, while the sum is 44.

The square root of 76683923 is about 8756.9357083400. The cubic root of 76683923 is about 424.8491700071.

The spelling of 76683923 in words is "seventy-six million, six hundred eighty-three thousand, nine hundred twenty-three".