2159041 has 2 divisors, whose sum is σ = 2159042. Its totient is φ = 2159040.

The previous prime is 2159023. The next prime is 2159063. The reversal of 2159041 is 1409512.

It is an a-pointer prime, because the next prime (2159063) can be obtained adding 2159041 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2002225 + 156816 = 1415^2 + 396^2 .

It is a cyclic number.

It is not a de Polignac number, because 2159041 - 2¹¹ = 2156993 is a prime.

It is a super-2 number, since 2×2159041² = 9322916079362, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2159081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1079520 + 1079521.

It is an arithmetic number, because the mean of its divisors is an integer number (1079521).

2^2159041 is an apocalyptic number.

It is an amenable number.

2159041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2159041 is an equidigital number, since it uses as much as digits as its factorization.

2159041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 2159041 is about 1469.3675510232. The cubic root of 2159041 is about 129.2469479879.

The spelling of 2159041 in words is "two million, one hundred fifty-nine thousand, forty-one".