2281433 has 8 divisors (see below), whose sum is σ = 2844480. Its totient is φ = 1777680.

The previous prime is 2281429. The next prime is 2281481. The reversal of 2281433 is 3341822.

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

It is a cyclic number.

It is not a de Polignac number, because 2281433 - 2² = 2281429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2281399 and 2281408.

It is not an unprimeable number, because it can be changed into a prime (2281403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14738 + ... + 14891.

It is an arithmetic number, because the mean of its divisors is an integer number (355560).

2^2281433 is an apocalyptic number.

It is an amenable number.

2281433 is a deficient number, since it is larger than the sum of its proper divisors (563047).

2281433 is a wasteful number, since it uses less digits than its factorization.

2281433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29647.

The product of its digits is 1152, while the sum is 23.

The square root of 2281433 is about 1510.4413262355. The cubic root of 2281433 is about 131.6444556527.

It can be divided in two parts, 228 and 1433, that added together give a palindrome (1661).

The spelling of 2281433 in words is "two million, two hundred eighty-one thousand, four hundred thirty-three".