79087297 has 4 divisors (see below), whose sum is σ = 80040240. Its totient is φ = 78134356.

The previous prime is 79087273. The next prime is 79087331. The reversal of 79087297 is 79278097.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79087297 - 2¹¹ = 79085249 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 79087297.

It is not an unprimeable number, because it can be changed into a prime (79087597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476347 + ... + 476512.

It is an arithmetic number, because the mean of its divisors is an integer number (20010060).

Almost surely, 2^79087297 is an apocalyptic number.

It is an amenable number.

79087297 is a deficient number, since it is larger than the sum of its proper divisors (952943).

79087297 is an equidigital number, since it uses as much as digits as its factorization.

79087297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952942.

The product of its (nonzero) digits is 444528, while the sum is 49.

The square root of 79087297 is about 8893.1039013384. The cubic root of 79087297 is about 429.2420340988.

The spelling of 79087297 in words is "seventy-nine million, eighty-seven thousand, two hundred ninety-seven".