2503308823 has 2 divisors, whose sum is σ = 2503308824. Its totient is φ = 2503308822.

The previous prime is 2503308781. The next prime is 2503308827. The reversal of 2503308823 is 3288033052.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2503308823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2503308827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251654411 + 1251654412.

It is an arithmetic number, because the mean of its divisors is an integer number (1251654412).

Almost surely, 2^2503308823 is an apocalyptic number.

2503308823 is a deficient number, since it is larger than the sum of its proper divisors (1).

2503308823 is an equidigital number, since it uses as much as digits as its factorization.

2503308823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2503308823 is about 50033.0772889296. The cubic root of 2503308823 is about 1357.8073128251.

The spelling of 2503308823 in words is "two billion, five hundred three million, three hundred eight thousand, eight hundred twenty-three".