2273559 has 8 divisors (see below), whose sum is σ = 3191040. Its totient is φ = 1435896.

The previous prime is 2273549. The next prime is 2273561. The reversal of 2273559 is 9553722.

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

It is not a de Polignac number, because 2273559 - 2⁴ = 2273543 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁷ + 7⁴ + 3¹¹ + 5⁵ + 5⁹ + 9⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273549) 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, 19887 + ... + 20000.

It is an arithmetic number, because the mean of its divisors is an integer number (398880).

2^2273559 is an apocalyptic number.

2273559 is a deficient number, since it is larger than the sum of its proper divisors (917481).

2273559 is a wasteful number, since it uses less digits than its factorization.

2273559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39909.

The product of its digits is 18900, while the sum is 33.

The square root of 2273559 is about 1507.8325503848. The cubic root of 2273559 is about 131.4928311763.

The spelling of 2273559 in words is "two million, two hundred seventy-three thousand, five hundred fifty-nine".