195383297 has 8 divisors (see below), whose sum is σ = 202040832. Its totient is φ = 188748000.

The previous prime is 195383269. The next prime is 195383303. The reversal of 195383297 is 792383591.

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 195383297 - 2⁶ = 195383233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195383197) 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, 13388 + ... + 23874.

It is an arithmetic number, because the mean of its divisors is an integer number (25255104).

Almost surely, 2^195383297 is an apocalyptic number.

It is an amenable number.

195383297 is a deficient number, since it is larger than the sum of its proper divisors (6657535).

195383297 is a wasteful number, since it uses less digits than its factorization.

195383297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11119.

The product of its digits is 408240, while the sum is 47.

The square root of 195383297 is about 13977.9575403562. The cubic root of 195383297 is about 580.2686993200.

The spelling of 195383297 in words is "one hundred ninety-five million, three hundred eighty-three thousand, two hundred ninety-seven".