80839713 has 8 divisors (see below), whose sum is σ = 108007776. Its totient is φ = 53782400.

The previous prime is 80839711. The next prime is 80839739. The reversal of 80839713 is 31793808.

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 80839713 - 2¹ = 80839711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80839711) 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, 25968 + ... + 28913.

It is an arithmetic number, because the mean of its divisors is an integer number (13500972).

Almost surely, 2^80839713 is an apocalyptic number.

It is an amenable number.

80839713 is a deficient number, since it is larger than the sum of its proper divisors (27168063).

80839713 is a wasteful number, since it uses less digits than its factorization.

80839713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55375.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 80839713 is about 8991.0907569660. The cubic root of 80839713 is about 432.3892828070.

The spelling of 80839713 in words is "eighty million, eight hundred thirty-nine thousand, seven hundred thirteen".