1012875823 has 2 divisors, whose sum is σ = 1012875824. Its totient is φ = 1012875822.

The previous prime is 1012875811. The next prime is 1012875859. The reversal of 1012875823 is 3285782101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012875823 - 2¹³ = 1012867631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012875223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506437911 + 506437912.

It is an arithmetic number, because the mean of its divisors is an integer number (506437912).

Almost surely, 2^1012875823 is an apocalyptic number.

1012875823 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012875823 is an equidigital number, since it uses as much as digits as its factorization.

1012875823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 1012875823 is about 31825.7100941990. The cubic root of 1012875823 is about 1004.2736508900.

The spelling of 1012875823 in words is "one billion, twelve million, eight hundred seventy-five thousand, eight hundred twenty-three".