195875527 has 2 divisors, whose sum is σ = 195875528. Its totient is φ = 195875526.

The previous prime is 195875497. The next prime is 195875543. The reversal of 195875527 is 725578591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 195875527 - 2⁷ = 195875399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195875587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97937763 + 97937764.

It is an arithmetic number, because the mean of its divisors is an integer number (97937764).

Almost surely, 2^195875527 is an apocalyptic number.

195875527 is a deficient number, since it is larger than the sum of its proper divisors (1).

195875527 is an equidigital number, since it uses as much as digits as its factorization.

195875527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 882000, while the sum is 49.

The square root of 195875527 is about 13995.5538296989. The cubic root of 195875527 is about 580.7555818429.

The spelling of 195875527 in words is "one hundred ninety-five million, eight hundred seventy-five thousand, five hundred twenty-seven".