2423559 has 16 divisors (see below), whose sum is σ = 3391200. Its totient is φ = 1537536.

The previous prime is 2423539. The next prime is 2423563. The reversal of 2423559 is 9553242.

It is not a de Polignac number, because 2423559 - 2¹¹ = 2421511 is a prime.

2423559 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423539) 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, 7587 + ... + 7899.

It is an arithmetic number, because the mean of its divisors is an integer number (211950).

2^2423559 is an apocalyptic number.

2423559 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2423559 is a deficient number, since it is larger than the sum of its proper divisors (967641).

2423559 is a wasteful number, since it uses less digits than its factorization.

2423559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434.

The product of its digits is 10800, while the sum is 30.

The square root of 2423559 is about 1556.7784042695. The cubic root of 2423559 is about 134.3232524020.

The spelling of 2423559 in words is "two million, four hundred twenty-three thousand, five hundred fifty-nine".