256085083 has 2 divisors, whose sum is σ = 256085084. Its totient is φ = 256085082.

The previous prime is 256085069. The next prime is 256085087. The reversal of 256085083 is 380580652.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 256085083 - 2⁹ = 256084571 is a prime.

It is not a weakly prime, because it can be changed into another prime (256085087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128042541 + 128042542.

It is an arithmetic number, because the mean of its divisors is an integer number (128042542).

Almost surely, 2^256085083 is an apocalyptic number.

256085083 is a deficient number, since it is larger than the sum of its proper divisors (1).

256085083 is an equidigital number, since it uses as much as digits as its factorization.

256085083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 256085083 is about 16002.6586228664. The cubic root of 256085083 is about 635.0307571851.

The spelling of 256085083 in words is "two hundred fifty-six million, eighty-five thousand, eighty-three".