80828023 has 2 divisors, whose sum is σ = 80828024. Its totient is φ = 80828022.

The previous prime is 80827993. The next prime is 80828039. The reversal of 80828023 is 32082808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80828023 - 2¹³ = 80819831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80828723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40414011 + 40414012.

It is an arithmetic number, because the mean of its divisors is an integer number (40414012).

Almost surely, 2^80828023 is an apocalyptic number.

80828023 is a deficient number, since it is larger than the sum of its proper divisors (1).

80828023 is an equidigital number, since it uses as much as digits as its factorization.

80828023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 80828023 is about 8990.4406454856. The cubic root of 80828023 is about 432.3684396092.

The spelling of 80828023 in words is "eighty million, eight hundred twenty-eight thousand, twenty-three".