2423895 has 16 divisors (see below), whose sum is σ = 3898752. Its totient is φ = 1285920.

The previous prime is 2423891. The next prime is 2423909. The reversal of 2423895 is 5983242.

It is a happy number.

It is not a de Polignac number, because 2423895 - 2² = 2423891 is a prime.

2423895 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423891) 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 15 ways as a sum of consecutive naturals, for example, 3960 + ... + 4530.

It is an arithmetic number, because the mean of its divisors is an integer number (243672).

2^2423895 is an apocalyptic number.

2423895 is a deficient number, since it is larger than the sum of its proper divisors (1474857).

2423895 is a wasteful number, since it uses less digits than its factorization.

2423895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862.

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

The square root of 2423895 is about 1556.8863156955. The cubic root of 2423895 is about 134.3294595994.

The spelling of 2423895 in words is "two million, four hundred twenty-three thousand, eight hundred ninety-five".