123027984 has 60 divisors (see below), whose sum is σ = 357070896. Its totient is φ = 41008032.

The previous prime is 123027979. The next prime is 123027991. The reversal of 123027984 is 489720321.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11934 + ... + 19709.

Almost surely, 2^123027984 is an apocalyptic number.

It is an amenable number.

123027984 is an abundant number, since it is smaller than the sum of its proper divisors (234042912).

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

123027984 is an equidigital number, since it uses as much as digits as its factorization.

123027984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31666 (or 31648 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 123027984 is about 11091.7980508121. The cubic root of 123027984 is about 497.3566958448.

The spelling of 123027984 in words is "one hundred twenty-three million, twenty-seven thousand, nine hundred eighty-four".