195962097 has 4 divisors (see below), whose sum is σ = 261282800. Its totient is φ = 130641396.

The previous prime is 195962021. The next prime is 195962113. The reversal of 195962097 is 790269591.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 195962097 - 2²⁶ = 128853233 is a prime.

It is a super-2 number, since 2×195962097² = 76802286921274818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195962017) 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, 32660347 + ... + 32660352.

It is an arithmetic number, because the mean of its divisors is an integer number (65320700).

Almost surely, 2^195962097 is an apocalyptic number.

It is an amenable number.

195962097 is a deficient number, since it is larger than the sum of its proper divisors (65320703).

195962097 is an equidigital number, since it uses as much as digits as its factorization.

195962097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65320702.

The product of its (nonzero) digits is 306180, while the sum is 48.

The square root of 195962097 is about 13998.6462559778. The cubic root of 195962097 is about 580.8411269959.

The spelling of 195962097 in words is "one hundred ninety-five million, nine hundred sixty-two thousand, ninety-seven".