197914343 has 8 divisors (see below), whose sum is σ = 216277776. Its totient is φ = 179612800.

The previous prime is 197914319. The next prime is 197914351. The reversal of 197914343 is 343419791.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-197914343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 197914343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197914303) 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, 8648 + ... + 21693.

It is an arithmetic number, because the mean of its divisors is an integer number (27034722).

Almost surely, 2^197914343 is an apocalyptic number.

197914343 is a deficient number, since it is larger than the sum of its proper divisors (18363433).

197914343 is a wasteful number, since it uses less digits than its factorization.

197914343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30945.

The product of its digits is 81648, while the sum is 41.

The square root of 197914343 is about 14068.2032612555. The cubic root of 197914343 is about 582.7636074096.

The spelling of 197914343 in words is "one hundred ninety-seven million, nine hundred fourteen thousand, three hundred forty-three".