123004885 has 16 divisors (see below), whose sum is σ = 149385600. Its totient is φ = 97225920.

The previous prime is 123004859. The next prime is 123004901. The reversal of 123004885 is 588400321.

It is not a de Polignac number, because 123004885 - 2¹³ = 122996693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179754 + ... + 180436.

It is an arithmetic number, because the mean of its divisors is an integer number (9336600).

Almost surely, 2^123004885 is an apocalyptic number.

It is an amenable number.

123004885 is a deficient number, since it is larger than the sum of its proper divisors (26380715).

123004885 is a wasteful number, since it uses less digits than its factorization.

123004885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 123004885 is about 11090.7567370311. The cubic root of 123004885 is about 497.3255669883.

The spelling of 123004885 in words is "one hundred twenty-three million, four thousand, eight hundred eighty-five".