3847159 has 2 divisors, whose sum is σ = 3847160. Its totient is φ = 3847158.

The previous prime is 3847157. The next prime is 3847201. The reversal of 3847159 is 9517483.

It is a weak prime.

It is an emirp because it is prime and its reverse (9517483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3847159 - 2¹ = 3847157 is a prime.

Together with 3847157, it forms a pair of twin primes.

It is a Chen prime.

3847159 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3847157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1923579 + 1923580.

It is an arithmetic number, because the mean of its divisors is an integer number (1923580).

Almost surely, 2^3847159 is an apocalyptic number.

3847159 is a deficient number, since it is larger than the sum of its proper divisors (1).

3847159 is an equidigital number, since it uses as much as digits as its factorization.

3847159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 3847159 is about 1961.4175995947. The cubic root of 3847159 is about 156.6919596003.

The spelling of 3847159 in words is "three million, eight hundred forty-seven thousand, one hundred fifty-nine".