2259601 has 2 divisors, whose sum is σ = 2259602. Its totient is φ = 2259600.

The previous prime is 2259581. The next prime is 2259629. The reversal of 2259601 is 1069522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2099601 + 160000 = 1449^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 2259601 - 2¹¹ = 2257553 is a prime.

It is not a weakly prime, because it can be changed into another prime (2259671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129800 + 1129801.

It is an arithmetic number, because the mean of its divisors is an integer number (1129801).

2^2259601 is an apocalyptic number.

It is an amenable number.

2259601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2259601 is an equidigital number, since it uses as much as digits as its factorization.

2259601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2259601 is about 1503.1969265535. The cubic root of 2259601 is about 131.2231884765.

The spelling of 2259601 in words is "two million, two hundred fifty-nine thousand, six hundred one".