2573223659 has 2 divisors, whose sum is σ = 2573223660. Its totient is φ = 2573223658.

The previous prime is 2573223607. The next prime is 2573223661. The reversal of 2573223659 is 9563223752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2573223659 - 2¹⁶ = 2573158123 is a prime.

Together with 2573223661, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2573213659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286611829 + 1286611830.

It is an arithmetic number, because the mean of its divisors is an integer number (1286611830).

Almost surely, 2^2573223659 is an apocalyptic number.

2573223659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2573223659 is an equidigital number, since it uses as much as digits as its factorization.

2573223659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 44.

The square root of 2573223659 is about 50726.9519979271. The cubic root of 2573223659 is about 1370.3321444134.

The spelling of 2573223659 in words is "two billion, five hundred seventy-three million, two hundred twenty-three thousand, six hundred fifty-nine".