80813607 has 16 divisors (see below), whose sum is σ = 123905280. Its totient is φ = 45893952.

The previous prime is 80813561. The next prime is 80813609. The reversal of 80813607 is 70631808.

It is not a de Polignac number, because 80813607 - 2⁶ = 80813543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80813609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8382 + ... + 15227.

It is an arithmetic number, because the mean of its divisors is an integer number (7744080).

Almost surely, 2^80813607 is an apocalyptic number.

80813607 is a deficient number, since it is larger than the sum of its proper divisors (43091673).

80813607 is a wasteful number, since it uses less digits than its factorization.

80813607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23782.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 80813607 is about 8989.6388692761. The cubic root of 80813607 is about 432.3427332028.

The spelling of 80813607 in words is "eighty million, eight hundred thirteen thousand, six hundred seven".