123933696 has 44 divisors (see below), whose sum is σ = 330336672. Its totient is φ = 41310208.

The previous prime is 123933673. The next prime is 123933707. The reversal of 123933696 is 696339321.

It is a super-2 number, since 2×123933696² = 30719122008440832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17100 + ... + 23243.

Almost surely, 2^123933696 is an apocalyptic number.

123933696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123933696 is an abundant number, since it is smaller than the sum of its proper divisors (206402976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123933696 is an equidigital number, since it uses as much as digits as its factorization.

123933696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40366 (or 40348 counting only the distinct ones).

The product of its digits is 157464, while the sum is 42.

The square root of 123933696 is about 11132.5511900912. The cubic root of 123933696 is about 498.5741993832.

Subtracting 123933696 from its reverse (696339321), we obtain a square (572405625 = 23925²).

The spelling of 123933696 in words is "one hundred twenty-three million, nine hundred thirty-three thousand, six hundred ninety-six".