195696383 has 2 divisors, whose sum is σ = 195696384. Its totient is φ = 195696382.

The previous prime is 195696373. The next prime is 195696427. The reversal of 195696383 is 383696591.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 195696383 - 2¹⁰ = 195695359 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195696313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97848191 + 97848192.

It is an arithmetic number, because the mean of its divisors is an integer number (97848192).

Almost surely, 2^195696383 is an apocalyptic number.

195696383 is a deficient number, since it is larger than the sum of its proper divisors (1).

195696383 is an equidigital number, since it uses as much as digits as its factorization.

195696383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 50.

The square root of 195696383 is about 13989.1523331473. The cubic root of 195696383 is about 580.5784785348.

It can be divided in two parts, 19569 and 6383, that added together give a palindrome (25952).

The spelling of 195696383 in words is "one hundred ninety-five million, six hundred ninety-six thousand, three hundred eighty-three".