256025059 has 2 divisors, whose sum is σ = 256025060. Its totient is φ = 256025058.

The previous prime is 256025009. The next prime is 256025069. The reversal of 256025059 is 950520652.

256025059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 256025059 - 2⁷ = 256024931 is a prime.

It is not a weakly prime, because it can be changed into another prime (256025009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128012529 + 128012530.

It is an arithmetic number, because the mean of its divisors is an integer number (128012530).

Almost surely, 2^256025059 is an apocalyptic number.

256025059 is a deficient number, since it is larger than the sum of its proper divisors (1).

256025059 is an equidigital number, since it uses as much as digits as its factorization.

256025059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 256025059 is about 16000.7830745873. The cubic root of 256025059 is about 634.9811381754.

The spelling of 256025059 in words is "two hundred fifty-six million, twenty-five thousand, fifty-nine".