1023290963 has 2 divisors, whose sum is σ = 1023290964. Its totient is φ = 1023290962.

The previous prime is 1023290929. The next prime is 1023291007. The reversal of 1023290963 is 3690923201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1023290963 - 2¹⁴ = 1023274579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1023290903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511645481 + 511645482.

It is an arithmetic number, because the mean of its divisors is an integer number (511645482).

Almost surely, 2^1023290963 is an apocalyptic number.

1023290963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023290963 is an equidigital number, since it uses as much as digits as its factorization.

1023290963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 1023290963 is about 31988.9193784348. The cubic root of 1023290963 is about 1007.7041480130.

The spelling of 1023290963 in words is "one billion, twenty-three million, two hundred ninety thousand, nine hundred sixty-three".