79707445 has 8 divisors (see below), whose sum is σ = 96860160. Its totient is φ = 62958480.

The previous prime is 79707437. The next prime is 79707461. The reversal of 79707445 is 54470797.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79707445 - 2³ = 79707437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100501 + ... + 101290.

It is an arithmetic number, because the mean of its divisors is an integer number (12107520).

Almost surely, 2^79707445 is an apocalyptic number.

It is an amenable number.

79707445 is a deficient number, since it is larger than the sum of its proper divisors (17152715).

79707445 is a wasteful number, since it uses less digits than its factorization.

79707445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201875.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 79707445 is about 8927.9026092358. The cubic root of 79707445 is about 430.3610542425.

The spelling of 79707445 in words is "seventy-nine million, seven hundred seven thousand, four hundred forty-five".