80068823 has 4 divisors (see below), whose sum is σ = 80247600. Its totient is φ = 79890048.

The previous prime is 80068817. The next prime is 80068837. The reversal of 80068823 is 32886008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80068823 - 2²⁶ = 12959959 is a prime.

It is a super-2 number, since 2×80068823² = 12822032833210658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80068853) 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 3 ways as a sum of consecutive naturals, for example, 88715 + ... + 89612.

It is an arithmetic number, because the mean of its divisors is an integer number (20061900).

Almost surely, 2^80068823 is an apocalyptic number.

80068823 is a deficient number, since it is larger than the sum of its proper divisors (178777).

80068823 is a wasteful number, since it uses less digits than its factorization.

80068823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178776.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 80068823 is about 8948.1184055644. The cubic root of 80068823 is about 431.0104648059.

The spelling of 80068823 in words is "eighty million, sixty-eight thousand, eight hundred twenty-three".