2503222723 has 2 divisors, whose sum is σ = 2503222724. Its totient is φ = 2503222722.

The previous prime is 2503222721. The next prime is 2503222727. The reversal of 2503222723 is 3272223052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2503222723 - 2¹ = 2503222721 is a prime.

It is a super-2 number, since 2×2503222723² = 12532248001887069458, which contains 22 as substring.

Together with 2503222721, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2503222691 and 2503222700.

It is not a weakly prime, because it can be changed into another prime (2503222721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251611361 + 1251611362.

It is an arithmetic number, because the mean of its divisors is an integer number (1251611362).

Almost surely, 2^2503222723 is an apocalyptic number.

2503222723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2503222723 is an equidigital number, since it uses as much as digits as its factorization.

2503222723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 2503222723 is about 50032.2168507453. The cubic root of 2503222723 is about 1357.7917456221.

Adding to 2503222723 its reverse (3272223052), we get a palindrome (5775445775).

The spelling of 2503222723 in words is "two billion, five hundred three million, two hundred twenty-two thousand, seven hundred twenty-three".