123382867 has 4 divisors (see below), whose sum is σ = 126252280. Its totient is φ = 120513456.

The previous prime is 123382859. The next prime is 123382871. The reversal of 123382867 is 768283321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123382867 - 2³ = 123382859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123382807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1434642 + ... + 1434727.

It is an arithmetic number, because the mean of its divisors is an integer number (31563070).

Almost surely, 2^123382867 is an apocalyptic number.

123382867 is a deficient number, since it is larger than the sum of its proper divisors (2869413).

123382867 is an equidigital number, since it uses as much as digits as its factorization.

123382867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869412.

The product of its digits is 96768, while the sum is 40.

The square root of 123382867 is about 11107.7840724422. The cubic root of 123382867 is about 497.8344570548.

It can be divided in two parts, 1233 and 82867, that added together give a square (84100 = 290²).

The spelling of 123382867 in words is "one hundred twenty-three million, three hundred eighty-two thousand, eight hundred sixty-seven".