80785793 has 8 divisors (see below), whose sum is σ = 91169280. Its totient is φ = 70908880.

The previous prime is 80785787. The next prime is 80785799. The reversal of 80785793 is 39758708.

It is an interprime number because it is at equal distance from previous prime (80785787) and next prime (80785799).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80785793 - 2¹⁶ = 80720257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80785799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126305 + ... + 126942.

It is an arithmetic number, because the mean of its divisors is an integer number (11396160).

Almost surely, 2^80785793 is an apocalyptic number.

It is an amenable number.

80785793 is a deficient number, since it is larger than the sum of its proper divisors (10383487).

80785793 is a wasteful number, since it uses less digits than its factorization.

80785793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253287.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 80785793 is about 8988.0917329542. The cubic root of 80785793 is about 432.2931270326.

The spelling of 80785793 in words is "eighty million, seven hundred eighty-five thousand, seven hundred ninety-three".