2283633 has 30 divisors (see below), whose sum is σ = 3765762. Its totient is φ = 1378080.

The previous prime is 2283623. The next prime is 2283637. The reversal of 2283633 is 3363822.

2283633 is a `hidden beast` number, since 2 + 28 + 3 + 633 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1656369 + 627264 = 1287^2 + 792^2 .

It is not a de Polignac number, because 2283633 - 2⁸ = 2283377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2 + 2¹⁷ + 8⁷ + 3 + 6⁶ + 3⁷ + 3⁸ .

It is a Curzon number.

2283633 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2283597 and 2283606.

It is not an unprimeable number, because it can be changed into a prime (2283637) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 9685 + ... + 9917.

2^2283633 is an apocalyptic number.

It is an amenable number.

2283633 is a deficient number, since it is larger than the sum of its proper divisors (1482129).

2283633 is a wasteful number, since it uses less digits than its factorization.

2283633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 247 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 2283633 is about 1511.1694147249. The cubic root of 2283633 is about 131.6867572469.

It can be divided in two parts, 2283 and 633, that added together give a square (2916 = 54²).

The spelling of 2283633 in words is "two million, two hundred eighty-three thousand, six hundred thirty-three".