80963313 has 16 divisors (see below), whose sum is σ = 114105600. Its totient is φ = 50922000.

The previous prime is 80963297. The next prime is 80963321. The reversal of 80963313 is 31336908.

It is not a de Polignac number, because 80963313 - 2⁴ = 80963297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80963353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11478 + ... + 17136.

It is an arithmetic number, because the mean of its divisors is an integer number (7131600).

Almost surely, 2^80963313 is an apocalyptic number.

It is an amenable number.

80963313 is a deficient number, since it is larger than the sum of its proper divisors (33142287).

80963313 is a wasteful number, since it uses less digits than its factorization.

80963313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5932.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 80963313 is about 8997.9616024964. The cubic root of 80963313 is about 432.6095380053.

The spelling of 80963313 in words is "eighty million, nine hundred sixty-three thousand, three hundred thirteen".