792216505 has 8 divisors (see below), whose sum is σ = 956715912. Its totient is φ = 629735808.

The previous prime is 792216497. The next prime is 792216527. The reversal of 792216505 is 505612297.

It can be written as a sum of positive squares in 4 ways, for example, as 131769 + 792084736 = 363^2 + 28144^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 792216505 - 2³ = 792216497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503812 + ... + 505381.

It is an arithmetic number, because the mean of its divisors is an integer number (119589489).

Almost surely, 2^792216505 is an apocalyptic number.

It is an amenable number.

792216505 is a deficient number, since it is larger than the sum of its proper divisors (164499407).

792216505 is a wasteful number, since it uses less digits than its factorization.

792216505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009355.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 792216505 is about 28146.3408811874. The cubic root of 792216505 is about 925.2973010751.

The spelling of 792216505 in words is "seven hundred ninety-two million, two hundred sixteen thousand, five hundred five".