123259248 has 120 divisors (see below), whose sum is σ = 417482208. Its totient is φ = 33140736.

The previous prime is 123259181. The next prime is 123259261. The reversal of 123259248 is 842952321.

It is a happy number.

123259248 is a `hidden beast` number, since 1 + 23 + 2 + 592 + 48 = 666.

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

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 in 23 ways as a sum of consecutive naturals, for example, 13540 + ... + 20732.

Almost surely, 2^123259248 is an apocalyptic number.

123259248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123259248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208741104).

123259248 is an abundant number, since it is smaller than the sum of its proper divisors (294222960).

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

123259248 is a wasteful number, since it uses less digits than its factorization.

123259248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7231 (or 7222 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 123259248 is about 11102.2181567469. The cubic root of 123259248 is about 497.6681390889.

The spelling of 123259248 in words is "one hundred twenty-three million, two hundred fifty-nine thousand, two hundred forty-eight".