2902223 has 8 divisors (see below), whose sum is σ = 3113280. Its totient is φ = 2695680.

The previous prime is 2902219. The next prime is 2902259. The reversal of 2902223 is 3222092.

2902223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2902223 - 2² = 2902219 is a prime.

It is a super-3 number, since 3×2902223³ = 73335387882083290701, which contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2902195 and 2902204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2902213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263 + ... + 2423.

It is an arithmetic number, because the mean of its divisors is an integer number (389160).

2^2902223 is an apocalyptic number.

2902223 is a deficient number, since it is larger than the sum of its proper divisors (211057).

2902223 is a wasteful number, since it uses less digits than its factorization.

2902223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2902223 is about 1703.5912068334. The cubic root of 2902223 is about 142.6407432688.

It can be divided in two parts, 2902 and 223, that added together give a 5-th power (3125 = 5⁵).

The spelling of 2902223 in words is "two million, nine hundred two thousand, two hundred twenty-three".