195272355 has 16 divisors (see below), whose sum is σ = 312609024. Its totient is φ = 104087520.

The previous prime is 195272339. The next prime is 195272411. The reversal of 195272355 is 553272591.

It is not a de Polignac number, because 195272355 - 2⁴ = 195272339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51060 + ... + 54750.

It is an arithmetic number, because the mean of its divisors is an integer number (19538064).

Almost surely, 2^195272355 is an apocalyptic number.

195272355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

195272355 is a deficient number, since it is larger than the sum of its proper divisors (117336669).

195272355 is a wasteful number, since it uses less digits than its factorization.

195272355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226.

The product of its digits is 94500, while the sum is 39.

The square root of 195272355 is about 13973.9885143791. The cubic root of 195272355 is about 580.1588496732.

The spelling of 195272355 in words is "one hundred ninety-five million, two hundred seventy-two thousand, three hundred fifty-five".