80667223 has 8 divisors (see below), whose sum is σ = 99282848. Its totient is φ = 63824544.

The previous prime is 80667211. The next prime is 80667247. The reversal of 80667223 is 32276608.

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

It is not a de Polignac number, because 80667223 - 2¹⁷ = 80536151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80667283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443136 + ... + 443317.

It is an arithmetic number, because the mean of its divisors is an integer number (12410356).

Almost surely, 2^80667223 is an apocalyptic number.

80667223 is a deficient number, since it is larger than the sum of its proper divisors (18615625).

80667223 is a wasteful number, since it uses less digits than its factorization.

80667223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886473.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 80667223 is about 8981.4933613514. The cubic root of 80667223 is about 432.0815300368.

The spelling of 80667223 in words is "eighty million, six hundred sixty-seven thousand, two hundred twenty-three".