1012875859 has 2 divisors, whose sum is σ = 1012875860. Its totient is φ = 1012875858.

The previous prime is 1012875823. The next prime is 1012875881. The reversal of 1012875859 is 9585782101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012875859 - 2¹¹ = 1012873811 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012875359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506437929 + 506437930.

It is an arithmetic number, because the mean of its divisors is an integer number (506437930).

Almost surely, 2^1012875859 is an apocalyptic number.

1012875859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012875859 is an equidigital number, since it uses as much as digits as its factorization.

1012875859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 46.

The square root of 1012875859 is about 31825.7106597795. The cubic root of 1012875859 is about 1004.2736627880.

The spelling of 1012875859 in words is "one billion, twelve million, eight hundred seventy-five thousand, eight hundred fifty-nine".