256850327 has 2 divisors, whose sum is σ = 256850328. Its totient is φ = 256850326.

The previous prime is 256850317. The next prime is 256850339. The reversal of 256850327 is 723058652.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 256850327 - 2²⁴ = 240073111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (256850317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128425163 + 128425164.

It is an arithmetic number, because the mean of its divisors is an integer number (128425164).

Almost surely, 2^256850327 is an apocalyptic number.

256850327 is a deficient number, since it is larger than the sum of its proper divisors (1).

256850327 is an equidigital number, since it uses as much as digits as its factorization.

256850327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 256850327 is about 16026.5506894029. The cubic root of 256850327 is about 635.6626698607.

The spelling of 256850327 in words is "two hundred fifty-six million, eight hundred fifty thousand, three hundred twenty-seven".