259073473 has 2 divisors, whose sum is σ = 259073474. Its totient is φ = 259073472.

The previous prime is 259073467. The next prime is 259073537. The reversal of 259073473 is 374370952.

259073473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252555664 + 6517809 = 15892^2 + 2553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-259073473 is a prime.

It is not a weakly prime, because it can be changed into another prime (259073453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129536736 + 129536737.

It is an arithmetic number, because the mean of its divisors is an integer number (129536737).

Almost surely, 2^259073473 is an apocalyptic number.

It is an amenable number.

259073473 is a deficient number, since it is larger than the sum of its proper divisors (1).

259073473 is an equidigital number, since it uses as much as digits as its factorization.

259073473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 259073473 is about 16095.7594726064. The cubic root of 259073473 is about 637.4913784814.

The spelling of 259073473 in words is "two hundred fifty-nine million, seventy-three thousand, four hundred seventy-three".