923293963 has 2 divisors, whose sum is σ = 923293964. Its totient is φ = 923293962.

The previous prime is 923293951. The next prime is 923293997. The reversal of 923293963 is 369392329.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 923293963 - 2¹³ = 923285771 is a prime.

It is a super-2 number, since 2×923293963² = 1704943484224490738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (923293663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461646981 + 461646982.

It is an arithmetic number, because the mean of its divisors is an integer number (461646982).

Almost surely, 2^923293963 is an apocalyptic number.

923293963 is a deficient number, since it is larger than the sum of its proper divisors (1).

923293963 is an equidigital number, since it uses as much as digits as its factorization.

923293963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 472392, while the sum is 46.

The square root of 923293963 is about 30385.7526317845. The cubic root of 923293963 is about 973.7481942353.

The spelling of 923293963 in words is "nine hundred twenty-three million, two hundred ninety-three thousand, nine hundred sixty-three".