195435225 has 36 divisors (see below), whose sum is σ = 351456300. Its totient is φ = 103812480.

The previous prime is 195435217. The next prime is 195435269. The reversal of 195435225 is 522534591.

It is a happy number.

195435225 is a `hidden beast` number, since 1 + 95 + 43 + 522 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 46131264 + 149303961 = 6792^2 + 12219^2 .

It is not a de Polignac number, because 195435225 - 2³ = 195435217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 195435225.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 58911 + ... + 62139.

It is an arithmetic number, because the mean of its divisors is an integer number (9762675).

Almost surely, 2^195435225 is an apocalyptic number.

195435225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

195435225 is a deficient number, since it is larger than the sum of its proper divisors (156021075).

195435225 is a wasteful number, since it uses less digits than its factorization.

195435225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514 (or 3506 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 195435225 is about 13979.8149129379. The cubic root of 195435225 is about 580.3201017419.

The spelling of 195435225 in words is "one hundred ninety-five million, four hundred thirty-five thousand, two hundred twenty-five".