123088456 has 16 divisors (see below), whose sum is σ = 240825600. Its totient is φ = 58868304.

The previous prime is 123088451. The next prime is 123088457. The reversal of 123088456 is 654880321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (123088451) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 334296 + ... + 334663.

It is an arithmetic number, because the mean of its divisors is an integer number (15051600).

Almost surely, 2^123088456 is an apocalyptic number.

It is an amenable number.

123088456 is a deficient number, since it is larger than the sum of its proper divisors (117737144).

123088456 is a wasteful number, since it uses less digits than its factorization.

123088456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668988 (or 668984 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 123088456 is about 11094.5236941475. The cubic root of 123088456 is about 497.4381711502.

The spelling of 123088456 in words is "one hundred twenty-three million, eighty-eight thousand, four hundred fifty-six".