195252593 has 2 divisors, whose sum is σ = 195252594. Its totient is φ = 195252592.

The previous prime is 195252557. The next prime is 195252623. The reversal of 195252593 is 395252591.

195252593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180445489 + 14807104 = 13433^2 + 3848^2 .

It is a cyclic number.

It is not a de Polignac number, because 195252593 - 2¹⁰ = 195251569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 195252593.

It is not a weakly prime, because it can be changed into another prime (195257593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97626296 + 97626297.

It is an arithmetic number, because the mean of its divisors is an integer number (97626297).

Almost surely, 2^195252593 is an apocalyptic number.

It is an amenable number.

195252593 is a deficient number, since it is larger than the sum of its proper divisors (1).

195252593 is an equidigital number, since it uses as much as digits as its factorization.

195252593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 121500, while the sum is 41.

The square root of 195252593 is about 13973.2813970091. The cubic root of 195252593 is about 580.1392778876.

It can be divided in two parts, 1952 and 52593, that added together give a palindrome (54545).

The spelling of 195252593 in words is "one hundred ninety-five million, two hundred fifty-two thousand, five hundred ninety-three".