123704867 has 8 divisors (see below), whose sum is σ = 145331760. Its totient is φ = 103808160.

The previous prime is 123704843. The next prime is 123704897. The reversal of 123704867 is 768407321.

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 123704867 - 2¹⁰ = 123703843 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123704867.

It is not an unprimeable number, because it can be changed into a prime (123704827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432392 + ... + 432677.

It is an arithmetic number, because the mean of its divisors is an integer number (18166470).

Almost surely, 2^123704867 is an apocalyptic number.

123704867 is a deficient number, since it is larger than the sum of its proper divisors (21626893).

123704867 is a wasteful number, since it uses less digits than its factorization.

123704867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865093.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 123704867 is about 11122.2689681557. The cubic root of 123704867 is about 498.2671574511.

The spelling of 123704867 in words is "one hundred twenty-three million, seven hundred four thousand, eight hundred sixty-seven".