195897248 has 24 divisors (see below), whose sum is σ = 390559680. Its totient is φ = 96707520.

The previous prime is 195897241. The next prime is 195897257. The reversal of 195897248 is 842798591.

195897248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 195897248.

It is not an unprimeable number, because it can be changed into a prime (195897241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36218 + ... + 41273.

It is an arithmetic number, because the mean of its divisors is an integer number (16273320).

Almost surely, 2^195897248 is an apocalyptic number.

It is an amenable number.

195897248 is a deficient number, since it is larger than the sum of its proper divisors (194662432).

195897248 is an equidigital number, since it uses as much as digits as its factorization.

195897248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77580 (or 77572 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 53.

The square root of 195897248 is about 13996.3298046309. The cubic root of 195897248 is about 580.7770480701. Note that the first 3 decimals are identical.

The spelling of 195897248 in words is "one hundred ninety-five million, eight hundred ninety-seven thousand, two hundred forty-eight".