195884969 has 8 divisors (see below), whose sum is σ = 227539008. Its totient is φ = 165148560.

The previous prime is 195884963. The next prime is 195884971. The reversal of 195884969 is 969488591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 195884969 - 2⁸ = 195884713 is a prime.

It is a super-2 number, since 2×195884969² = 76741842160261922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195884963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228947 + ... + 229800.

It is an arithmetic number, because the mean of its divisors is an integer number (28442376).

Almost surely, 2^195884969 is an apocalyptic number.

It is an amenable number.

195884969 is a deficient number, since it is larger than the sum of its proper divisors (31654039).

195884969 is an equidigital number, since it uses as much as digits as its factorization.

195884969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458815.

The product of its digits is 5598720, while the sum is 59.

The square root of 195884969 is about 13995.8911470474. The cubic root of 195884969 is about 580.7649132895.

The spelling of 195884969 in words is "one hundred ninety-five million, eight hundred eighty-four thousand, nine hundred sixty-nine".