79940703 has 8 divisors (see below), whose sum is σ = 107872128. Its totient is φ = 52651544.

The previous prime is 79940701. The next prime is 79940711. The reversal of 79940703 is 30704997.

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 79940703 - 2¹ = 79940701 is a prime.

It is a super-2 number, since 2×79940703² = 12781031992268418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79940701) 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, 160275 + ... + 160772.

It is an arithmetic number, because the mean of its divisors is an integer number (13484016).

Almost surely, 2^79940703 is an apocalyptic number.

79940703 is a deficient number, since it is larger than the sum of its proper divisors (27931425).

79940703 is a wasteful number, since it uses less digits than its factorization.

79940703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321133.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 79940703 is about 8940.9564924565. The cubic root of 79940703 is about 430.7804520976.

The spelling of 79940703 in words is "seventy-nine million, nine hundred forty thousand, seven hundred three".