196791125 has 16 divisors (see below), whose sum is σ = 246507456. Its totient is φ = 156848400.

The previous prime is 196791121. The next prime is 196791143. The reversal of 196791125 is 521197691.

It is not a de Polignac number, because 196791125 - 2² = 196791121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196791121) 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 15 ways as a sum of consecutive naturals, for example, 32594 + ... + 38156.

It is an arithmetic number, because the mean of its divisors is an integer number (15406716).

Almost surely, 2^196791125 is an apocalyptic number.

It is an amenable number.

196791125 is a deficient number, since it is larger than the sum of its proper divisors (49716331).

196791125 is an equidigital number, since it uses as much as digits as its factorization.

196791125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861 (or 5851 counting only the distinct ones).

The product of its digits is 34020, while the sum is 41.

The square root of 196791125 is about 14028.2260104405. The cubic root of 196791125 is about 581.6590676515.

The spelling of 196791125 in words is "one hundred ninety-six million, seven hundred ninety-one thousand, one hundred twenty-five".