192793225 has 9 divisors (see below), whose sum is σ = 239149717. Its totient is φ = 154179040.

The previous prime is 192793207. The next prime is 192793231. The reversal of 192793225 is 522397291.

The square root of 192793225 is 13885.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 47927929 + 144865296 = 6923^2 + 12036^2 .

It is not a de Polignac number, because 192793225 - 2⁹ = 192792713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 68037 + ... + 70813.

Almost surely, 2^192793225 is an apocalyptic number.

192793225 is the 13885-th square number.

192793225 is the 6943-rd centered octagonal number.

It is an amenable number.

192793225 is a deficient number, since it is larger than the sum of its proper divisors (46356492).

192793225 is an frugal number, since it uses more digits than its factorization.

192793225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5564 (or 2782 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The cubic root of 192793225 is about 577.6932007267.

The spelling of 192793225 in words is "one hundred ninety-two million, seven hundred ninety-three thousand, two hundred twenty-five".