76923 has 32 divisors (see below), whose sum is σ = 145920. Its totient is φ = 38880.

The previous prime is 76919. The next prime is 76943. The reversal of 76923 is 32967.

It is not a de Polignac number, because 76923 - 2² = 76919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2061 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (4560).

2⁷⁶⁹²³ is an apocalyptic number.

76923 is a deficient number, since it is larger than the sum of its proper divisors (68997).

76923 is a wasteful number, since it uses less digits than its factorization.

76923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 58 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 76923 is about 277.3499594375. The cubic root of 76923 is about 42.5290228519.

Subtracting from 76923 its reverse (32967), we obtain a triangular number (43956 = T₂₉₆).

It can be divided in two parts, 76 and 923, that added together give a palindrome (999).

The spelling of 76923 in words is "seventy-six thousand, nine hundred twenty-three".