80502023 has 8 divisors (see below), whose sum is σ = 93960192. Its totient is φ = 67533336.

The previous prime is 80502011. The next prime is 80502049. The reversal of 80502023 is 32020508.

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

It is a cyclic number.

It is not a de Polignac number, because 80502023 - 2⁶ = 80501959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80501986 and 80502004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80502073) 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, 122015 + ... + 122672.

It is an arithmetic number, because the mean of its divisors is an integer number (11745024).

Almost surely, 2^80502023 is an apocalyptic number.

80502023 is a deficient number, since it is larger than the sum of its proper divisors (13458169).

80502023 is a wasteful number, since it uses less digits than its factorization.

80502023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244741.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 80502023 is about 8972.2919591373. The cubic root of 80502023 is about 431.7863723574.

The spelling of 80502023 in words is "eighty million, five hundred two thousand, twenty-three".