2443159 has 2 divisors, whose sum is σ = 2443160. Its totient is φ = 2443158.

The previous prime is 2443151. The next prime is 2443183. The reversal of 2443159 is 9513442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2443159 - 2³ = 2443151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2443151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221579 + 1221580.

It is an arithmetic number, because the mean of its divisors is an integer number (1221580).

2^2443159 is an apocalyptic number.

2443159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2443159 is an equidigital number, since it uses as much as digits as its factorization.

2443159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 2443159 is about 1563.0607793685. The cubic root of 2443159 is about 134.6843838675.

It can be divided in two parts, 244 and 3159, that added together give a triangular number (3403 = T₈₂).

The spelling of 2443159 in words is "two million, four hundred forty-three thousand, one hundred fifty-nine".