1023383863 has 2 divisors, whose sum is σ = 1023383864. Its totient is φ = 1023383862.

The previous prime is 1023383857. The next prime is 1023383897. The reversal of 1023383863 is 3683833201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1023383863 - 2⁹ = 1023383351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023383843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511691931 + 511691932.

It is an arithmetic number, because the mean of its divisors is an integer number (511691932).

Almost surely, 2^1023383863 is an apocalyptic number.

1023383863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023383863 is an equidigital number, since it uses as much as digits as its factorization.

1023383863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 1023383863 is about 31990.3714107855. The cubic root of 1023383863 is about 1007.7346420712.

The spelling of 1023383863 in words is "one billion, twenty-three million, three hundred eighty-three thousand, eight hundred sixty-three".