123796863 has 8 divisors (see below), whose sum is σ = 183402800. Its totient is φ = 82531224.

The previous prime is 123796847. The next prime is 123796867. The reversal of 123796863 is 368697321.

It is not a de Polignac number, because 123796863 - 2⁴ = 123796847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123796867) 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 in 7 ways as a sum of consecutive naturals, for example, 2292508 + ... + 2292561.

It is an arithmetic number, because the mean of its divisors is an integer number (22925350).

Almost surely, 2^123796863 is an apocalyptic number.

123796863 is a deficient number, since it is larger than the sum of its proper divisors (59605937).

123796863 is an equidigital number, since it uses as much as digits as its factorization.

123796863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4585078 (or 4585072 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 123796863 is about 11126.4038664791. The cubic root of 123796863 is about 498.3906428300.

The spelling of 123796863 in words is "one hundred twenty-three million, seven hundred ninety-six thousand, eight hundred sixty-three".