79002745 has 8 divisors (see below), whose sum is σ = 94884480. Its totient is φ = 63148080.

The previous prime is 79002743. The next prime is 79002767. The reversal of 79002745 is 54720097.

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

It is not a de Polignac number, because 79002745 - 2¹ = 79002743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79002745.

It is not an unprimeable number, because it can be changed into a prime (79002743) 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, 336 + ... + 12574.

It is an arithmetic number, because the mean of its divisors is an integer number (11860560).

Almost surely, 2^79002745 is an apocalyptic number.

It is an amenable number.

79002745 is a deficient number, since it is larger than the sum of its proper divisors (15881735).

79002745 is a wasteful number, since it uses less digits than its factorization.

79002745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13535.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 79002745 is about 8888.3488342886. The cubic root of 79002745 is about 429.0890124159.

The spelling of 79002745 in words is "seventy-nine million, two thousand, seven hundred forty-five".