123468217 has 8 divisors (see below), whose sum is σ = 126028224. Its totient is φ = 120916848.

The previous prime is 123468199. The next prime is 123468239. The reversal of 123468217 is 712864321.

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 123468217 - 2¹⁵ = 123435449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123468287) 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, 32268 + ... + 35890.

It is an arithmetic number, because the mean of its divisors is an integer number (15753528).

Almost surely, 2^123468217 is an apocalyptic number.

It is an amenable number.

123468217 is a deficient number, since it is larger than the sum of its proper divisors (2560007).

123468217 is an equidigital number, since it uses as much as digits as its factorization.

123468217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319.

The product of its digits is 16128, while the sum is 34.

The square root of 123468217 is about 11111.6253086576. The cubic root of 123468217 is about 497.9492227923.

The spelling of 123468217 in words is "one hundred twenty-three million, four hundred sixty-eight thousand, two hundred seventeen".