195342601 has 2 divisors, whose sum is σ = 195342602. Its totient is φ = 195342600.

The previous prime is 195342599. The next prime is 195342607. The reversal of 195342601 is 106243591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107433225 + 87909376 = 10365^2 + 9376^2 .

It is a cyclic number.

It is not a de Polignac number, because 195342601 - 2¹ = 195342599 is a prime.

Together with 195342599, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (195342607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97671300 + 97671301.

It is an arithmetic number, because the mean of its divisors is an integer number (97671301).

Almost surely, 2^195342601 is an apocalyptic number.

It is an amenable number.

195342601 is a deficient number, since it is larger than the sum of its proper divisors (1).

195342601 is an equidigital number, since it uses as much as digits as its factorization.

195342601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 195342601 is about 13976.5017439987. The cubic root of 195342601 is about 580.2284088498.

The spelling of 195342601 in words is "one hundred ninety-five million, three hundred forty-two thousand, six hundred one".