2724423 has 8 divisors (see below), whose sum is σ = 3912048. Its totient is φ = 1676544.

The previous prime is 2724401. The next prime is 2724427. The reversal of 2724423 is 3244272.

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

It is not a de Polignac number, because 2724423 - 2⁹ = 2723911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2724393 and 2724402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34890 + ... + 34967.

It is an arithmetic number, because the mean of its divisors is an integer number (489006).

2^2724423 is an apocalyptic number.

2724423 is a deficient number, since it is larger than the sum of its proper divisors (1187625).

2724423 is a wasteful number, since it uses less digits than its factorization.

2724423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69873.

The product of its digits is 2688, while the sum is 24.

The square root of 2724423 is about 1650.5826244087. The cubic root of 2724423 is about 139.6662628806. Note that the first 3 decimals are identical.

Adding to 2724423 its reverse (3244272), we get a palindrome (5968695).

The spelling of 2724423 in words is "two million, seven hundred twenty-four thousand, four hundred twenty-three".