235197 has 16 divisors (see below), whose sum is σ = 360960. Its totient is φ = 151200.

The previous prime is 235181. The next prime is 235199. The reversal of 235197 is 791532.

It is not a de Polignac number, because 235197 - 2⁴ = 235181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (1890) is a multiple of the sum of its prime divisors (315).

It is a self number, because there is not a number n which added to its sum of digits gives 235197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235199) 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, 697 + ... + 977.

It is an arithmetic number, because the mean of its divisors is an integer number (22560).

2²³⁵¹⁹⁷ is an apocalyptic number.

235197 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

235197 is a deficient number, since it is larger than the sum of its proper divisors (125763).

235197 is a wasteful number, since it uses less digits than its factorization.

235197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 315 counting only the distinct ones).

The product of its digits is 1890, while the sum is 27.

The square root of 235197 is about 484.9711331616. The cubic root of 235197 is about 61.7272969149.

The spelling of 235197 in words is "two hundred thirty-five thousand, one hundred ninety-seven".