76223 has 4 divisors (see below), whose sum is σ = 87120. Its totient is φ = 65328.

The previous prime is 76213. The next prime is 76231. The reversal of 76223 is 32267.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32267 = 41 ⋅787.

It is a cyclic number.

It is not a de Polignac number, because 76223 - 2⁴ = 76207 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 76195 and 76204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76213) 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, 5438 + ... + 5451.

It is an arithmetic number, because the mean of its divisors is an integer number (21780).

2⁷⁶²²³ is an apocalyptic number.

76223 is a deficient number, since it is larger than the sum of its proper divisors (10897).

76223 is a wasteful number, since it uses less digits than its factorization.

76223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10896.

The product of its digits is 504, while the sum is 20.

The square root of 76223 is about 276.0851317981. The cubic root of 76223 is about 42.3996247148.

Subtracting from 76223 its reverse (32267), we obtain a triangular number (43956 = T₂₉₆).

The spelling of 76223 in words is "seventy-six thousand, two hundred twenty-three".