2403309223 has 6 divisors (see below), whose sum is σ = 2795686296. Its totient is φ = 2059979292.

The previous prime is 2403309203. The next prime is 2403309263. The reversal of 2403309223 is 3229033042.

It is not a de Polignac number, because 2403309223 - 2¹³ = 2403301031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2403309191 and 2403309200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403309203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24523515 + ... + 24523612.

It is an arithmetic number, because the mean of its divisors is an integer number (465947716).

Almost surely, 2^2403309223 is an apocalyptic number.

2403309223 is a deficient number, since it is larger than the sum of its proper divisors (392377073).

2403309223 is an equidigital number, since it uses as much as digits as its factorization.

2403309223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49047141 (or 49047134 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 2403309223 is about 49023.5578370236. The cubic root of 2403309223 is about 1339.4809794726.

The spelling of 2403309223 in words is "two billion, four hundred three million, three hundred nine thousand, two hundred twenty-three".