11842197 has 8 divisors (see below), whose sum is σ = 15828960. Its totient is φ = 7875120.

The previous prime is 11842189. The next prime is 11842247. The reversal of 11842197 is 79124811.

11842197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11842197 - 2³ = 11842189 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11842177) 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, 3454 + ... + 5967.

It is an arithmetic number, because the mean of its divisors is an integer number (1978620).

Almost surely, 2^11842197 is an apocalyptic number.

It is an amenable number.

11842197 is a deficient number, since it is larger than the sum of its proper divisors (3986763).

11842197 is an equidigital number, since it uses as much as digits as its factorization.

11842197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9843.

The product of its digits is 4032, while the sum is 33.

The square root of 11842197 is about 3441.2493370868. The cubic root of 11842197 is about 227.9348652045.

The spelling of 11842197 in words is "eleven million, eight hundred forty-two thousand, one hundred ninety-seven".