197353 has 16 divisors (see below), whose sum is σ = 241920. Its totient is φ = 158976.

The previous prime is 197347. The next prime is 197359. The reversal of 197353 is 353791.

It is an interprime number because it is at equal distance from previous prime (197347) and next prime (197359).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-197353 is a prime.

It is a Duffinian number.

197353 is a lucky number.

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, 4176 + ... + 4222.

It is an arithmetic number, because the mean of its divisors is an integer number (15120).

2¹⁹⁷³⁵³ is an apocalyptic number.

197353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

197353 is a deficient number, since it is larger than the sum of its proper divisors (44567).

197353 is a wasteful number, since it uses less digits than its factorization.

197353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96.

The product of its digits is 2835, while the sum is 28.

The square root of 197353 is about 444.2443021582. The cubic root of 197353 is about 58.2212122974.

The spelling of 197353 in words is "one hundred ninety-seven thousand, three hundred fifty-three".