80339893 has 4 divisors (see below), whose sum is σ = 80365120. Its totient is φ = 80314668.

The previous prime is 80339881. The next prime is 80339911. The reversal of 80339893 is 39893308.

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 a de Polignac number, because none of the positive numbers 2^k-80339893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80339803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7005 + ... + 14482.

It is an arithmetic number, because the mean of its divisors is an integer number (20091280).

Almost surely, 2^80339893 is an apocalyptic number.

It is an amenable number.

80339893 is a deficient number, since it is larger than the sum of its proper divisors (25227).

80339893 is a wasteful number, since it uses less digits than its factorization.

80339893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25226.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 80339893 is about 8963.2523673051. The cubic root of 80339893 is about 431.4963068770.

The spelling of 80339893 in words is "eighty million, three hundred thirty-nine thousand, eight hundred ninety-three".