123825996 has 72 divisors (see below), whose sum is σ = 370988800. Its totient is φ = 35376912.

The previous prime is 123825973. The next prime is 123826007. The reversal of 123825996 is 699528321.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2296 + ... + 15903.

Almost surely, 2^123825996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123825996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185494400).

123825996 is an abundant number, since it is smaller than the sum of its proper divisors (247162804).

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

123825996 is a wasteful number, since it uses less digits than its factorization.

123825996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18225 (or 18211 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 123825996 is about 11127.7129725744. The cubic root of 123825996 is about 498.4297350317.

The spelling of 123825996 in words is "one hundred twenty-three million, eight hundred twenty-five thousand, nine hundred ninety-six".