196348925 has 6 divisors (see below), whose sum is σ = 243472698. Its totient is φ = 157079120.

The previous prime is 196348921. The next prime is 196348931. The reversal of 196348925 is 529843691.

It can be written as a sum of positive squares in 3 ways, for example, as 40804 + 196308121 = 202^2 + 14011^2 .

It is not a de Polignac number, because 196348925 - 2² = 196348921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 196348925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196348921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3926954 + ... + 3927003.

It is an arithmetic number, because the mean of its divisors is an integer number (40578783).

Almost surely, 2^196348925 is an apocalyptic number.

It is an amenable number.

196348925 is a deficient number, since it is larger than the sum of its proper divisors (47123773).

196348925 is an equidigital number, since it uses as much as digits as its factorization.

196348925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7853967 (or 7853962 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 196348925 is about 14012.4560659436. The cubic root of 196348925 is about 581.2230680858.

The spelling of 196348925 in words is "one hundred ninety-six million, three hundred forty-eight thousand, nine hundred twenty-five".