195930465 has 8 divisors (see below), whose sum is σ = 313488768. Its totient is φ = 104496240.

The previous prime is 195930463. The next prime is 195930473. The reversal of 195930465 is 564039591.

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

It is not a de Polignac number, because 195930465 - 2¹ = 195930463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (195930461) 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, 6531001 + ... + 6531030.

It is an arithmetic number, because the mean of its divisors is an integer number (39186096).

Almost surely, 2^195930465 is an apocalyptic number.

195930465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

195930465 is a deficient number, since it is larger than the sum of its proper divisors (117558303).

195930465 is a wasteful number, since it uses less digits than its factorization.

195930465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13062039.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 195930465 is about 13997.5163868452. The cubic root of 195930465 is about 580.8098723885.

The spelling of 195930465 in words is "one hundred ninety-five million, nine hundred thirty thousand, four hundred sixty-five".