2423867 has 4 divisors (see below), whose sum is σ = 2480280. Its totient is φ = 2367456.

The previous prime is 2423857. The next prime is 2423873. The reversal of 2423867 is 7683242.

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 2423867 - 2⁴ = 2423851 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2423807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28142 + ... + 28227.

It is an arithmetic number, because the mean of its divisors is an integer number (620070).

2^2423867 is an apocalyptic number.

2423867 is a deficient number, since it is larger than the sum of its proper divisors (56413).

2423867 is an equidigital number, since it uses as much as digits as its factorization.

2423867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56412.

The product of its digits is 16128, while the sum is 32.

The square root of 2423867 is about 1556.8773233624. The cubic root of 2423867 is about 134.3289423549.

The spelling of 2423867 in words is "two million, four hundred twenty-three thousand, eight hundred sixty-seven".