195130059 has 8 divisors (see below), whose sum is σ = 262073040. Its totient is φ = 129136896.

The previous prime is 195130049. The next prime is 195130069. The reversal of 195130059 is 950031591.

It is an interprime number because it is at equal distance from previous prime (195130049) and next prime (195130069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 195130059 - 2⁴ = 195130043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (195130049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236974 + ... + 237795.

It is an arithmetic number, because the mean of its divisors is an integer number (32759130).

Almost surely, 2^195130059 is an apocalyptic number.

195130059 is a deficient number, since it is larger than the sum of its proper divisors (66942981).

195130059 is a wasteful number, since it uses less digits than its factorization.

195130059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474909.

The product of its (nonzero) digits is 6075, while the sum is 33.

The square root of 195130059 is about 13968.8961267525. The cubic root of 195130059 is about 580.0178938197.

The spelling of 195130059 in words is "one hundred ninety-five million, one hundred thirty thousand, fifty-nine".