2903223 has 8 divisors (see below), whose sum is σ = 3886336. Its totient is φ = 1927800.

The previous prime is 2903207. The next prime is 2903227. The reversal of 2903223 is 3223092.

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

It is not a de Polignac number, because 2903223 - 2⁴ = 2903207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2903223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2903227) 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, 973 + ... + 2598.

It is an arithmetic number, because the mean of its divisors is an integer number (485792).

2^2903223 is an apocalyptic number.

2903223 is a deficient number, since it is larger than the sum of its proper divisors (983113).

2903223 is a wasteful number, since it uses less digits than its factorization.

2903223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 2903223 is about 1703.8846791963. The cubic root of 2903223 is about 142.6571243169.

The spelling of 2903223 in words is "two million, nine hundred three thousand, two hundred twenty-three".