2523229823 has 2 divisors, whose sum is σ = 2523229824. Its totient is φ = 2523229822.

The previous prime is 2523229801. The next prime is 2523229829. The reversal of 2523229823 is 3289223252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2523229823 - 2⁶ = 2523229759 is a prime.

It is a super-2 number, since 2×2523229823² = 12733377479353222658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2523229829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261614911 + 1261614912.

It is an arithmetic number, because the mean of its divisors is an integer number (1261614912).

Almost surely, 2^2523229823 is an apocalyptic number.

2523229823 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523229823 is an equidigital number, since it uses as much as digits as its factorization.

2523229823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 2523229823 is about 50231.7610979348. The cubic root of 2523229823 is about 1361.3995509997.

It can be divided in two parts, 25232 and 29823, that added together give a palindrome (55055).

The spelling of 2523229823 in words is "two billion, five hundred twenty-three million, two hundred twenty-nine thousand, eight hundred twenty-three".