80223997 has 16 divisors (see below), whose sum is σ = 93180672. Its totient is φ = 67651200.

The previous prime is 80223959. The next prime is 80224009. The reversal of 80223997 is 79932208.

It is a cyclic number.

It is not a de Polignac number, because 80223997 - 2¹¹ = 80221949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80223907) 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, 164488 + ... + 164974.

It is an arithmetic number, because the mean of its divisors is an integer number (5823792).

Almost surely, 2^80223997 is an apocalyptic number.

It is an amenable number.

80223997 is a deficient number, since it is larger than the sum of its proper divisors (12956675).

80223997 is a wasteful number, since it uses less digits than its factorization.

80223997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 80223997 is about 8956.7849700660. The cubic root of 80223997 is about 431.2887190049.

The spelling of 80223997 in words is "eighty million, two hundred twenty-three thousand, nine hundred ninety-seven".