2423859 has 16 divisors (see below), whose sum is σ = 3394560. Its totient is φ = 1536480.

The previous prime is 2423857. The next prime is 2423873. The reversal of 2423859 is 9583242.

It is a happy number.

It is not a de Polignac number, because 2423859 - 2¹ = 2423857 is a prime.

It is a d-powerful number, because it can be written as 2¹⁸ + 4⁶ + 2²¹ + 3¹⁰ + 8² + 5⁴ + 9³ .

It is not an unprimeable number, because it can be changed into a prime (2423851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6037 + ... + 6425.

It is an arithmetic number, because the mean of its divisors is an integer number (212160).

2^2423859 is an apocalyptic number.

2423859 is a deficient number, since it is larger than the sum of its proper divisors (970701).

2423859 is a wasteful number, since it uses less digits than its factorization.

2423859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490.

The product of its digits is 17280, while the sum is 33.

The square root of 2423859 is about 1556.8747541148. The cubic root of 2423859 is about 134.3287945700.

The spelling of 2423859 in words is "two million, four hundred twenty-three thousand, eight hundred fifty-nine".