16848197 has 4 divisors (see below), whose sum is σ = 16867116. Its totient is φ = 16829280.

The previous prime is 16848191. The next prime is 16848199. The reversal of 16848197 is 79184861.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9740641 + 7107556 = 3121^2 + 2666^2 .

It is a cyclic number.

It is not a de Polignac number, because 16848197 - 2⁶ = 16848133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16848191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8054 + ... + 9927.

It is an arithmetic number, because the mean of its divisors is an integer number (4216779).

Almost surely, 2^16848197 is an apocalyptic number.

It is an amenable number.

16848197 is a deficient number, since it is larger than the sum of its proper divisors (18919).

16848197 is an equidigital number, since it uses as much as digits as its factorization.

16848197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18918.

The product of its digits is 96768, while the sum is 44.

The square root of 16848197 is about 4104.6555275687. The cubic root of 16848197 is about 256.3605200834.

The spelling of 16848197 in words is "sixteen million, eight hundred forty-eight thousand, one hundred ninety-seven".