195883497 has 12 divisors (see below), whose sum is σ = 283694320. Its totient is φ = 130242168.

The previous prime is 195883489. The next prime is 195883507. The reversal of 195883497 is 794388591.

195883497 is a `hidden beast` number, since 19 + 588 + 3 + 49 + 7 = 666.

It is not a de Polignac number, because 195883497 - 2³ = 195883489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195883477) 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 11 ways as a sum of consecutive naturals, for example, 25303 + ... + 32124.

Almost surely, 2^195883497 is an apocalyptic number.

It is an amenable number.

195883497 is a deficient number, since it is larger than the sum of its proper divisors (87810823).

195883497 is a wasteful number, since it uses less digits than its factorization.

195883497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57812 (or 57809 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 195883497 is about 13995.8385600864. The cubic root of 195883497 is about 580.7634585444.

The spelling of 195883497 in words is "one hundred ninety-five million, eight hundred eighty-three thousand, four hundred ninety-seven".