195495958 has 8 divisors (see below), whose sum is σ = 335135952. Its totient is φ = 83783976.

The previous prime is 195495953. The next prime is 195495961. The reversal of 195495958 is 859594591.

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

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 195495899 and 195495908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195495953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6981985 + ... + 6982012.

It is an arithmetic number, because the mean of its divisors is an integer number (41891994).

Almost surely, 2^195495958 is an apocalyptic number.

195495958 is a deficient number, since it is larger than the sum of its proper divisors (139639994).

195495958 is a wasteful number, since it uses less digits than its factorization.

195495958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13964006.

The product of its digits is 2916000, while the sum is 55.

The square root of 195495958 is about 13981.9869117375. The cubic root of 195495958 is about 580.3802084951.

The spelling of 195495958 in words is "one hundred ninety-five million, four hundred ninety-five thousand, nine hundred fifty-eight".