123008893 has 8 divisors (see below), whose sum is σ = 140652288. Its totient is φ = 105383184.

The previous prime is 123008891. The next prime is 123008903. The reversal of 123008893 is 398800321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123008893 - 2¹ = 123008891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123008891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18255 + ... + 24067.

It is an arithmetic number, because the mean of its divisors is an integer number (17581536).

Almost surely, 2^123008893 is an apocalyptic number.

It is an amenable number.

123008893 is a deficient number, since it is larger than the sum of its proper divisors (17643395).

123008893 is an equidigital number, since it uses as much as digits as its factorization.

123008893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8843.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 123008893 is about 11090.9374265659. The cubic root of 123008893 is about 497.3309685603.

The spelling of 123008893 in words is "one hundred twenty-three million, eight thousand, eight hundred ninety-three".