792227665 has 4 divisors (see below), whose sum is σ = 950673204. Its totient is φ = 633782128.

The previous prime is 792227641. The next prime is 792227671. The reversal of 792227665 is 566722297.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 566722297 = 239 ⋅2371223.

It can be written as a sum of positive squares in 2 ways, for example, as 170772624 + 621455041 = 13068^2 + 24929^2 .

It is a cyclic number.

It is not a de Polignac number, because 792227665 - 2²⁵ = 758673233 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79222762 + ... + 79222771.

It is an arithmetic number, because the mean of its divisors is an integer number (237668301).

Almost surely, 2^792227665 is an apocalyptic number.

It is an amenable number.

792227665 is a deficient number, since it is larger than the sum of its proper divisors (158445539).

792227665 is a wasteful number, since it uses less digits than its factorization.

792227665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158445538.

The product of its digits is 635040, while the sum is 46.

The square root of 792227665 is about 28146.5391300600. The cubic root of 792227665 is about 925.3016459604.

The spelling of 792227665 in words is "seven hundred ninety-two million, two hundred twenty-seven thousand, six hundred sixty-five".