195695053 has 2 divisors, whose sum is σ = 195695054. Its totient is φ = 195695052.

The previous prime is 195695051. The next prime is 195695057. The reversal of 195695053 is 350596591.

195695053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185313769 + 10381284 = 13613^2 + 3222^2 .

It is a cyclic number.

It is not a de Polignac number, because 195695053 - 2¹ = 195695051 is a prime.

It is a super-3 number, since 3×195695053³ (a number of 26 digits) contains 333 as substring.

Together with 195695051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195695051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97847526 + 97847527.

It is an arithmetic number, because the mean of its divisors is an integer number (97847527).

Almost surely, 2^195695053 is an apocalyptic number.

It is an amenable number.

195695053 is a deficient number, since it is larger than the sum of its proper divisors (1).

195695053 is an equidigital number, since it uses as much as digits as its factorization.

195695053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 182250, while the sum is 43.

The square root of 195695053 is about 13989.1047962334. The cubic root of 195695053 is about 580.5771632812.

The spelling of 195695053 in words is "one hundred ninety-five million, six hundred ninety-five thousand, fifty-three".