195152063 has 2 divisors, whose sum is σ = 195152064. Its totient is φ = 195152062.

The previous prime is 195152053. The next prime is 195152071. The reversal of 195152063 is 360251591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 195152063 - 2¹⁰ = 195151039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195152003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97576031 + 97576032.

It is an arithmetic number, because the mean of its divisors is an integer number (97576032).

Almost surely, 2^195152063 is an apocalyptic number.

195152063 is a deficient number, since it is larger than the sum of its proper divisors (1).

195152063 is an equidigital number, since it uses as much as digits as its factorization.

195152063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 195152063 is about 13969.6837115233. The cubic root of 195152063 is about 580.0396950636.

The spelling of 195152063 in words is "one hundred ninety-five million, one hundred fifty-two thousand, sixty-three".