256028083 has 2 divisors, whose sum is σ = 256028084. Its totient is φ = 256028082.

The previous prime is 256028057. The next prime is 256028093. The reversal of 256028083 is 380820652.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-256028083 is a prime.

It is not a weakly prime, because it can be changed into another prime (256028023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128014041 + 128014042.

It is an arithmetic number, because the mean of its divisors is an integer number (128014042).

Almost surely, 2^256028083 is an apocalyptic number.

256028083 is a deficient number, since it is larger than the sum of its proper divisors (1).

256028083 is an equidigital number, since it uses as much as digits as its factorization.

256028083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 256028083 is about 16000.8775696835. The cubic root of 256028083 is about 634.9836381590.

The spelling of 256028083 in words is "two hundred fifty-six million, twenty-eight thousand, eighty-three".