80235793 has 4 divisors (see below), whose sum is σ = 87529968. Its totient is φ = 72941620.

The previous prime is 80235791. The next prime is 80235809. The reversal of 80235793 is 39753208.

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 80235793 - 2¹ = 80235791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80235791) 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, 3647071 + ... + 3647092.

It is an arithmetic number, because the mean of its divisors is an integer number (21882492).

Almost surely, 2^80235793 is an apocalyptic number.

It is an amenable number.

80235793 is a deficient number, since it is larger than the sum of its proper divisors (7294175).

80235793 is a wasteful number, since it uses less digits than its factorization.

80235793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7294174.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 80235793 is about 8957.4434410718. The cubic root of 80235793 is about 431.3098566220.

The spelling of 80235793 in words is "eighty million, two hundred thirty-five thousand, seven hundred ninety-three".