1028000023 has 2 divisors, whose sum is σ = 1028000024. Its totient is φ = 1028000022.

The previous prime is 1027999993. The next prime is 1028000041. The reversal of 1028000023 is 3200008201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1028000023 - 2²⁵ = 994445591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1027999970 and 1028000006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1028000723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514000011 + 514000012.

It is an arithmetic number, because the mean of its divisors is an integer number (514000012).

Almost surely, 2^1028000023 is an apocalyptic number.

1028000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028000023 is an equidigital number, since it uses as much as digits as its factorization.

1028000023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1028000023 is about 32062.4394424379. The cubic root of 1028000023 is about 1009.2475600246.

Adding to 1028000023 its reverse (3200008201), we get a palindrome (4228008224).

The spelling of 1028000023 in words is "one billion, twenty-eight million, twenty-three", and thus it is an aban number and an uban number.