2423245 has 8 divisors (see below), whose sum is σ = 3172320. Its totient is φ = 1762320.

The previous prime is 2423237. The next prime is 2423249. The reversal of 2423245 is 5423242.

2423245 is nontrivially palindromic in base 9.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2423245 - 2³ = 2423237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423249) 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 7 ways as a sum of consecutive naturals, for example, 21975 + ... + 22084.

It is an arithmetic number, because the mean of its divisors is an integer number (396540).

2^2423245 is an apocalyptic number.

It is an amenable number.

2423245 is a deficient number, since it is larger than the sum of its proper divisors (749075).

2423245 is a wasteful number, since it uses less digits than its factorization.

2423245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44075.

The product of its digits is 1920, while the sum is 22.

The square root of 2423245 is about 1556.6775517107. The cubic root of 2423245 is about 134.3174511097.

Adding to 2423245 its reverse (5423242), we get a palindrome (7846487).

The spelling of 2423245 in words is "two million, four hundred twenty-three thousand, two hundred forty-five".