23228303 has 16 divisors (see below), whose sum is σ = 27297600. Its totient is φ = 19756800.

The previous prime is 23228281. The next prime is 23228311. The reversal of 23228303 is 30382232.

It is a happy number.

It is not a de Polignac number, because 23228303 - 2⁸ = 23228047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23228323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82523 + ... + 82803.

It is an arithmetic number, because the mean of its divisors is an integer number (1706100).

Almost surely, 2^23228303 is an apocalyptic number.

23228303 is a deficient number, since it is larger than the sum of its proper divisors (4069297).

23228303 is an equidigital number, since it uses as much as digits as its factorization.

23228303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 23228303 is about 4819.5749812613. The cubic root of 23228303 is about 285.3245630414.

The spelling of 23228303 in words is "twenty-three million, two hundred twenty-eight thousand, three hundred three".