259672423 has 2 divisors, whose sum is σ = 259672424. Its totient is φ = 259672422.

The previous prime is 259672421. The next prime is 259672453. The reversal of 259672423 is 324276952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 259672423 - 2¹ = 259672421 is a prime.

Together with 259672421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259672421) 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, 129836211 + 129836212.

It is an arithmetic number, because the mean of its divisors is an integer number (129836212).

Almost surely, 2^259672423 is an apocalyptic number.

259672423 is a deficient number, since it is larger than the sum of its proper divisors (1).

259672423 is an equidigital number, since it uses as much as digits as its factorization.

259672423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 259672423 is about 16114.3545635561. The cubic root of 259672423 is about 637.9822708752.

The spelling of 259672423 in words is "two hundred fifty-nine million, six hundred seventy-two thousand, four hundred twenty-three".