80223639 has 8 divisors (see below), whose sum is σ = 107045232. Its totient is φ = 53442240.

The previous prime is 80223607. The next prime is 80223641. The reversal of 80223639 is 93632208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80223639 - 2⁵ = 80223607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80223139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5032 + ... + 13629.

It is an arithmetic number, because the mean of its divisors is an integer number (13380654).

Almost surely, 2^80223639 is an apocalyptic number.

80223639 is a deficient number, since it is larger than the sum of its proper divisors (26821593).

80223639 is a wasteful number, since it uses less digits than its factorization.

80223639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20097.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 80223639 is about 8956.7649851942. The cubic root of 80223639 is about 431.2880774612.

The spelling of 80223639 in words is "eighty million, two hundred twenty-three thousand, six hundred thirty-nine".