80164393 has 4 divisors (see below), whose sum is σ = 80282448. Its totient is φ = 80046340.

The previous prime is 80164391. The next prime is 80164397. The reversal of 80164393 is 39346108.

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 80164393 - 2¹ = 80164391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80164391) 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, 58003 + ... + 59368.

It is an arithmetic number, because the mean of its divisors is an integer number (20070612).

Almost surely, 2^80164393 is an apocalyptic number.

It is an amenable number.

80164393 is a deficient number, since it is larger than the sum of its proper divisors (118055).

80164393 is a wasteful number, since it uses less digits than its factorization.

80164393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118054.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 80164393 is about 8953.4570418359. The cubic root of 80164393 is about 431.1818810561.

The spelling of 80164393 in words is "eighty million, one hundred sixty-four thousand, three hundred ninety-three".