195130363 has 2 divisors, whose sum is σ = 195130364. Its totient is φ = 195130362.

The previous prime is 195130349. The next prime is 195130373. The reversal of 195130363 is 363031591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 195130363 - 2¹³ = 195122171 is a prime.

It is not a weakly prime, because it can be changed into another prime (195130303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97565181 + 97565182.

It is an arithmetic number, because the mean of its divisors is an integer number (97565182).

Almost surely, 2^195130363 is an apocalyptic number.

195130363 is a deficient number, since it is larger than the sum of its proper divisors (1).

195130363 is an equidigital number, since it uses as much as digits as its factorization.

195130363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 195130363 is about 13968.9070080662. The cubic root of 195130363 is about 580.0181950297.

The spelling of 195130363 in words is "one hundred ninety-five million, one hundred thirty thousand, three hundred sixty-three".