80832893 has 2 divisors, whose sum is σ = 80832894. Its totient is φ = 80832892.

The previous prime is 80832883. The next prime is 80832929. The reversal of 80832893 is 39823808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65254084 + 15578809 = 8078^2 + 3947^2 .

It is a cyclic number.

It is not a de Polignac number, because 80832893 - 2¹⁴ = 80816509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80832893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80832803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40416446 + 40416447.

It is an arithmetic number, because the mean of its divisors is an integer number (40416447).

Almost surely, 2^80832893 is an apocalyptic number.

It is an amenable number.

80832893 is a deficient number, since it is larger than the sum of its proper divisors (1).

80832893 is an equidigital number, since it uses as much as digits as its factorization.

80832893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 80832893 is about 8990.7114846379. The cubic root of 80832893 is about 432.3771230334.

The spelling of 80832893 in words is "eighty million, eight hundred thirty-two thousand, eight hundred ninety-three".