2445323 has 4 divisors (see below), whose sum is σ = 2469168. Its totient is φ = 2421480.

The previous prime is 2445301. The next prime is 2445343. The reversal of 2445323 is 3235442.

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

It is a cyclic number.

It is not a de Polignac number, because 2445323 - 2⁶ = 2445259 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2445343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11768 + ... + 11973.

It is an arithmetic number, because the mean of its divisors is an integer number (617292).

2^2445323 is an apocalyptic number.

2445323 is a deficient number, since it is larger than the sum of its proper divisors (23845).

2445323 is a wasteful number, since it uses less digits than its factorization.

2445323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23844.

The product of its digits is 2880, while the sum is 23.

The square root of 2445323 is about 1563.7528577112. The cubic root of 2445323 is about 134.7241371810.

The spelling of 2445323 in words is "two million, four hundred forty-five thousand, three hundred twenty-three".