197064343 has 16 divisors (see below), whose sum is σ = 229985280. Its totient is φ = 165362400.

The previous prime is 197064337. The next prime is 197064379. The reversal of 197064343 is 343460791.

It is not a de Polignac number, because 197064343 - 2⁵ = 197064311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197064443) 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, 101088 + ... + 103018.

It is an arithmetic number, because the mean of its divisors is an integer number (14374080).

Almost surely, 2^197064343 is an apocalyptic number.

197064343 is a deficient number, since it is larger than the sum of its proper divisors (32920937).

197064343 is a wasteful number, since it uses less digits than its factorization.

197064343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 197064343 is about 14037.9607849573. The cubic root of 197064343 is about 581.9281282906.

The spelling of 197064343 in words is "one hundred ninety-seven million, sixty-four thousand, three hundred forty-three".