1026002863 has 2 divisors, whose sum is σ = 1026002864. Its totient is φ = 1026002862.

The previous prime is 1026002851. The next prime is 1026002893. The reversal of 1026002863 is 3682006201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1026002863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1026002843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513001431 + 513001432.

It is an arithmetic number, because the mean of its divisors is an integer number (513001432).

Almost surely, 2^1026002863 is an apocalyptic number.

1026002863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026002863 is an equidigital number, since it uses as much as digits as its factorization.

1026002863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1026002863 is about 32031.2794468157. The cubic root of 1026002863 is about 1008.5935601807.

The spelling of 1026002863 in words is "one billion, twenty-six million, two thousand, eight hundred sixty-three".