80732393 has 8 divisors (see below), whose sum is σ = 92635200. Its totient is φ = 68922000.

The previous prime is 80732389. The next prime is 80732411. The reversal of 80732393 is 39323708.

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

It is not a de Polignac number, because 80732393 - 2² = 80732389 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80732363) 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, 21218 + ... + 24731.

It is an arithmetic number, because the mean of its divisors is an integer number (11579400).

Almost surely, 2^80732393 is an apocalyptic number.

It is an amenable number.

80732393 is a deficient number, since it is larger than the sum of its proper divisors (11902807).

80732393 is a wasteful number, since it uses less digits than its factorization.

80732393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46207.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 80732393 is about 8985.1206447103. The cubic root of 80732393 is about 432.1978563985.

The spelling of 80732393 in words is "eighty million, seven hundred thirty-two thousand, three hundred ninety-three".