197369443 has 8 divisors (see below), whose sum is σ = 200316816. Its totient is φ = 194428800.

The previous prime is 197369437. The next prime is 197369477. The reversal of 197369443 is 344963791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 197369443 - 2⁵ = 197369411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 197369393 and 197369402.

It is not an unprimeable number, because it can be changed into a prime (197363443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113823 + ... + 115543.

It is an arithmetic number, because the mean of its divisors is an integer number (25039602).

Almost surely, 2^197369443 is an apocalyptic number.

197369443 is a deficient number, since it is larger than the sum of its proper divisors (2947373).

197369443 is a wasteful number, since it uses less digits than its factorization.

197369443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365.

The product of its digits is 489888, while the sum is 46.

The square root of 197369443 is about 14048.8235450517. The cubic root of 197369443 is about 582.2282920523.

The spelling of 197369443 in words is "one hundred ninety-seven million, three hundred sixty-nine thousand, four hundred forty-three".