79782295 has 4 divisors (see below), whose sum is σ = 95738760. Its totient is φ = 63825832.

The previous prime is 79782281. The next prime is 79782299. The reversal of 79782295 is 59228797.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59228797 = 1237 ⋅47881.

It is a cyclic number.

It is not a de Polignac number, because 79782295 - 2¹⁹ = 79258007 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (79782299) 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, 7978225 + ... + 7978234.

It is an arithmetic number, because the mean of its divisors is an integer number (23934690).

Almost surely, 2^79782295 is an apocalyptic number.

79782295 is a deficient number, since it is larger than the sum of its proper divisors (15956465).

79782295 is a wasteful number, since it uses less digits than its factorization.

79782295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15956464.

The product of its digits is 635040, while the sum is 49.

The square root of 79782295 is about 8932.0935395908. The cubic root of 79782295 is about 430.4957235824.

The spelling of 79782295 in words is "seventy-nine million, seven hundred eighty-two thousand, two hundred ninety-five".