80607713 has 4 divisors (see below), whose sum is σ = 80794308. Its totient is φ = 80421120.

The previous prime is 80607707. The next prime is 80607721. The reversal of 80607713 is 31770608.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 50225569 + 30382144 = 7087^2 + 5512^2 .

It is a cyclic number.

It is not a de Polignac number, because 80607713 - 2¹⁶ = 80542177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80607713.

It is not an unprimeable number, because it can be changed into a prime (80607743) 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, 92648 + ... + 93513.

It is an arithmetic number, because the mean of its divisors is an integer number (20198577).

Almost surely, 2^80607713 is an apocalyptic number.

It is an amenable number.

80607713 is a deficient number, since it is larger than the sum of its proper divisors (186595).

80607713 is a wasteful number, since it uses less digits than its factorization.

80607713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186594.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 80607713 is about 8978.1798266687. The cubic root of 80607713 is about 431.9752518544.

The spelling of 80607713 in words is "eighty million, six hundred seven thousand, seven hundred thirteen".