80293793 has 4 divisors (see below), whose sum is σ = 80375808. Its totient is φ = 80211780.

The previous prime is 80293769. The next prime is 80293819. The reversal of 80293793 is 39739208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80293793 - 2¹⁶ = 80228257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80293793.

It is not an unprimeable number, because it can be changed into a prime (80293693) 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, 39521 + ... + 41502.

It is an arithmetic number, because the mean of its divisors is an integer number (20093952).

Almost surely, 2^80293793 is an apocalyptic number.

It is an amenable number.

80293793 is a deficient number, since it is larger than the sum of its proper divisors (82015).

80293793 is an equidigital number, since it uses as much as digits as its factorization.

80293793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82014.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 80293793 is about 8960.6803871135. The cubic root of 80293793 is about 431.4137584901.

The spelling of 80293793 in words is "eighty million, two hundred ninety-three thousand, seven hundred ninety-three".