195846855 has 16 divisors (see below), whose sum is σ = 313543680. Its totient is φ = 104388768.

The previous prime is 195846853. The next prime is 195846857. The reversal of 195846855 is 558648591.

It is an interprime number because it is at equal distance from previous prime (195846853) and next prime (195846857).

It is not a de Polignac number, because 195846855 - 2¹ = 195846853 is a prime.

It is a super-2 number, since 2×195846855² = 76711981226782050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 195846798 and 195846807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195846853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33006 + ... + 38484.

It is an arithmetic number, because the mean of its divisors is an integer number (19596480).

Almost surely, 2^195846855 is an apocalyptic number.

195846855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

195846855 is a deficient number, since it is larger than the sum of its proper divisors (117696825).

195846855 is a wasteful number, since it uses less digits than its factorization.

195846855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7870.

The product of its digits is 1728000, while the sum is 51.

The square root of 195846855 is about 13994.5294669024. The cubic root of 195846855 is about 580.7272437160.

The spelling of 195846855 in words is "one hundred ninety-five million, eight hundred forty-six thousand, eight hundred fifty-five".