192238225 has 27 divisors (see below), whose sum is σ = 247753147. Its totient is φ = 147967280.

The previous prime is 192238183. The next prime is 192238231. The reversal of 192238225 is 522832291.

The square root of 192238225 is 13865.

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

192238225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 69205761 + 123032464 = 8319^2 + 11092^2 .

It is not a de Polignac number, because 192238225 - 2⁷ = 192238097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3258246 + ... + 3258304.

Almost surely, 2^192238225 is an apocalyptic number.

192238225 is the 13865-th square number.

192238225 is the 6933-rd centered octagonal number.

It is an amenable number.

192238225 is a deficient number, since it is larger than the sum of its proper divisors (55514922).

192238225 is an frugal number, since it uses more digits than its factorization.

192238225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 111 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The cubic root of 192238225 is about 577.1383266662.

The spelling of 192238225 in words is "one hundred ninety-two million, two hundred thirty-eight thousand, two hundred twenty-five".