183196225 has 9 divisors (see below), whose sum is σ = 227247267. Its totient is φ = 146502840.

The previous prime is 183196193. The next prime is 183196229. The reversal of 183196225 is 522691381.

The square root of 183196225 is 13535.

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

183196225 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., 65950641 + 117245584 = 8121^2 + 10828^2 .

It is not a de Polignac number, because 183196225 - 2⁵ = 183196193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (183196229) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 66322 + ... + 69028.

Almost surely, 2^183196225 is an apocalyptic number.

183196225 is the 13535-th square number.

183196225 is the 6768-th centered octagonal number.

It is an amenable number.

183196225 is a deficient number, since it is larger than the sum of its proper divisors (44051042).

183196225 is an frugal number, since it uses more digits than its factorization.

183196225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424 (or 2712 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The cubic root of 183196225 is about 567.9439881040.

The spelling of 183196225 in words is "one hundred eighty-three million, one hundred ninety-six thousand, two hundred twenty-five".