2423105 has 4 divisors (see below), whose sum is σ = 2907732. Its totient is φ = 1938480.

The previous prime is 2423087. The next prime is 2423117. The reversal of 2423105 is 5013242.

2423105 = T₉₈₂ + T₉₈₃ + ... + T₉₈₆.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1324801 + 1098304 = 1151^2 + 1048^2 .

It is not a de Polignac number, because 2423105 - 2⁶ = 2423041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242306 + ... + 242315.

It is an arithmetic number, because the mean of its divisors is an integer number (726933).

2^2423105 is an apocalyptic number.

It is an amenable number.

2423105 is a deficient number, since it is larger than the sum of its proper divisors (484627).

2423105 is an equidigital number, since it uses as much as digits as its factorization.

2423105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484626.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2423105 is about 1556.6325834955. The cubic root of 2423105 is about 134.3148643847.

Adding to 2423105 its reverse (5013242), we get a palindrome (7436347).

The spelling of 2423105 in words is "two million, four hundred twenty-three thousand, one hundred five".