80713907 has 4 divisors (see below), whose sum is σ = 80738736. Its totient is φ = 80689080.

The previous prime is 80713903. The next prime is 80713921. The reversal of 80713907 is 70931708.

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

It is a cyclic number.

It is not a de Polignac number, because 80713907 - 2² = 80713903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80713901) 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, 6644 + ... + 14337.

It is an arithmetic number, because the mean of its divisors is an integer number (20184684).

Almost surely, 2^80713907 is an apocalyptic number.

80713907 is a deficient number, since it is larger than the sum of its proper divisors (24829).

80713907 is a wasteful number, since it uses less digits than its factorization.

80713907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24828.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 80713907 is about 8984.0918851045. The cubic root of 80713907 is about 432.1648658430.

The spelling of 80713907 in words is "eighty million, seven hundred thirteen thousand, nine hundred seven".