1023863023 has 2 divisors, whose sum is σ = 1023863024. Its totient is φ = 1023863022.

The previous prime is 1023863011. The next prime is 1023863053. The reversal of 1023863023 is 3203683201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1023863023 - 2²⁵ = 990308591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1023862982 and 1023863000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023863053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511931511 + 511931512.

It is an arithmetic number, because the mean of its divisors is an integer number (511931512).

Almost surely, 2^1023863023 is an apocalyptic number.

1023863023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023863023 is an equidigital number, since it uses as much as digits as its factorization.

1023863023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1023863023 is about 31997.8596627962. The cubic root of 1023863023 is about 1007.8918951499.

The spelling of 1023863023 in words is "one billion, twenty-three million, eight hundred sixty-three thousand, twenty-three".