196832225 has 6 divisors (see below), whose sum is σ = 244071990. Its totient is φ = 157465760.

The previous prime is 196832221. The next prime is 196832243. The reversal of 196832225 is 522238691.

It can be written as a sum of positive squares in 3 ways, for example, as 1615441 + 195216784 = 1271^2 + 13972^2 .

It is not a de Polignac number, because 196832225 - 2² = 196832221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196832221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3936620 + ... + 3936669.

It is an arithmetic number, because the mean of its divisors is an integer number (40678665).

Almost surely, 2^196832225 is an apocalyptic number.

It is an amenable number.

196832225 is a deficient number, since it is larger than the sum of its proper divisors (47239765).

196832225 is an equidigital number, since it uses as much as digits as its factorization.

196832225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7873299 (or 7873294 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 196832225 is about 14029.6908376486. The cubic root of 196832225 is about 581.6995581692.

The spelling of 196832225 in words is "one hundred ninety-six million, eight hundred thirty-two thousand, two hundred twenty-five".