123096528 has 90 divisors (see below), whose sum is σ = 353784834. Its totient is φ = 39940992.

The previous prime is 123096511. The next prime is 123096539. The reversal of 123096528 is 825690321.

123096528 is a `hidden beast` number, since 12 + 30 + 96 + 528 = 666.

It can be written as a sum of positive squares in only one way, i.e., 113806224 + 9290304 = 10668^2 + 3048^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 123096492 and 123096501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 969201 + ... + 969327.

Almost surely, 2^123096528 is an apocalyptic number.

123096528 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 123096528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176892417).

123096528 is an abundant number, since it is smaller than the sum of its proper divisors (230688306).

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

123096528 is a wasteful number, since it uses less digits than its factorization.

123096528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 123096528 is about 11094.8874712635. The cubic root of 123096528 is about 497.4490447210.

The spelling of 123096528 in words is "one hundred twenty-three million, ninety-six thousand, five hundred twenty-eight".