197355 has 16 divisors (see below), whose sum is σ = 322560. Its totient is φ = 103008.

The previous prime is 197347. The next prime is 197359. The reversal of 197355 is 553791.

It is a happy number.

197355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 197355 - 2³ = 197347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (197359) 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, 774 + ... + 996.

It is an arithmetic number, because the mean of its divisors is an integer number (20160).

2¹⁹⁷³⁵⁵ is an apocalyptic number.

197355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

197355 is a deficient number, since it is larger than the sum of its proper divisors (125205).

197355 is a wasteful number, since it uses less digits than its factorization.

197355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290.

The product of its digits is 4725, while the sum is 30.

The square root of 197355 is about 444.2465531661. The cubic root of 197355 is about 58.2214089705.

The spelling of 197355 in words is "one hundred ninety-seven thousand, three hundred fifty-five".