80790343 has 4 divisors (see below), whose sum is σ = 80882928. Its totient is φ = 80697760.

The previous prime is 80790313. The next prime is 80790383. The reversal of 80790343 is 34309708.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80790343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80790299 and 80790308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80790313) 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, 44971 + ... + 46732.

It is an arithmetic number, because the mean of its divisors is an integer number (20220732).

Almost surely, 2^80790343 is an apocalyptic number.

80790343 is a deficient number, since it is larger than the sum of its proper divisors (92585).

80790343 is an equidigital number, since it uses as much as digits as its factorization.

80790343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92584.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 80790343 is about 8988.3448420719. The cubic root of 80790343 is about 432.3012427203.

The spelling of 80790343 in words is "eighty million, seven hundred ninety thousand, three hundred forty-three".