80676323 has 16 divisors (see below), whose sum is σ = 99515136. Its totient is φ = 63689760.

The previous prime is 80676313. The next prime is 80676359. The reversal of 80676323 is 32367608.

It is a Cunningham number, because it is equal to 8982²-1.

It is a cyclic number.

It is not a de Polignac number, because 80676323 - 2⁴ = 80676307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80676313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62240 + ... + 63522.

It is an arithmetic number, because the mean of its divisors is an integer number (6219696).

Almost surely, 2^80676323 is an apocalyptic number.

80676323 is a deficient number, since it is larger than the sum of its proper divisors (18838813).

80676323 is a wasteful number, since it uses less digits than its factorization.

80676323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 80676323 is about 8981.9999443331. Note that the first 4 decimals coincide. The cubic root of 80676323 is about 432.0977770077.

The spelling of 80676323 in words is "eighty million, six hundred seventy-six thousand, three hundred twenty-three".