79648263 has 12 divisors (see below), whose sum is σ = 115190088. Its totient is φ = 53033040.

The previous prime is 79648253. The next prime is 79648267. The reversal of 79648263 is 36284697.

It is not a de Polignac number, because 79648263 - 2¹⁸ = 79386119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79648267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2848 + ... + 12938.

It is an arithmetic number, because the mean of its divisors is an integer number (9599174).

Almost surely, 2^79648263 is an apocalyptic number.

79648263 is a deficient number, since it is larger than the sum of its proper divisors (35541825).

79648263 is a wasteful number, since it uses less digits than its factorization.

79648263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10974 (or 10971 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 79648263 is about 8924.5875534951. The cubic root of 79648263 is about 430.2545149091.

The spelling of 79648263 in words is "seventy-nine million, six hundred forty-eight thousand, two hundred sixty-three".