123832732 has 6 divisors (see below), whose sum is σ = 216707288. Its totient is φ = 61916364.

The previous prime is 123832729. The next prime is 123832741. The reversal of 123832732 is 237238321.

It is a junction number, because it is equal to n+sod(n) for n = 123832694 and 123832703.

It is a congruent number.

It is an unprimeable number.

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, 15479088 + ... + 15479095.

Almost surely, 2^123832732 is an apocalyptic number.

It is an amenable number.

123832732 is a deficient number, since it is larger than the sum of its proper divisors (92874556).

123832732 is a wasteful number, since it uses less digits than its factorization.

123832732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30958187 (or 30958185 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 123832732 is about 11128.0156362219. The cubic root of 123832732 is about 498.4387728803.

The spelling of 123832732 in words is "one hundred twenty-three million, eight hundred thirty-two thousand, seven hundred thirty-two".