195417 has 6 divisors (see below), whose sum is σ = 282282. Its totient is φ = 130272.

The previous prime is 195413. The next prime is 195427. The reversal of 195417 is 714591.

It can be written as a sum of positive squares in only one way, i.e., 147456 + 47961 = 384^2 + 219^2 .

It is not a de Polignac number, because 195417 - 2² = 195413 is a prime.

It is not an unprimeable number, because it can be changed into a prime (195413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10848 + ... + 10865.

It is an arithmetic number, because the mean of its divisors is an integer number (47047).

2¹⁹⁵⁴¹⁷ is an apocalyptic number.

It is an amenable number.

195417 is a deficient number, since it is larger than the sum of its proper divisors (86865).

195417 is a wasteful number, since it uses less digits than its factorization.

195417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21719 (or 21716 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 195417 is about 442.0599506854. The cubic root of 195417 is about 58.0302062239.

The spelling of 195417 in words is "one hundred ninety-five thousand, four hundred seventeen".