2426723 has 4 divisors (see below), whose sum is σ = 2613408. Its totient is φ = 2240040.

The previous prime is 2426717. The next prime is 2426731. The reversal of 2426723 is 3276242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3276242 = 2 ⋅1638121.

It is a cyclic number.

It is not a de Polignac number, because 2426723 - 2⁸ = 2426467 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2426692 and 2426701.

It is not an unprimeable number, because it can be changed into a prime (2426023) 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, 93323 + ... + 93348.

It is an arithmetic number, because the mean of its divisors is an integer number (653352).

2^2426723 is an apocalyptic number.

2426723 is a deficient number, since it is larger than the sum of its proper divisors (186685).

2426723 is a wasteful number, since it uses less digits than its factorization.

2426723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186684.

The product of its digits is 4032, while the sum is 26.

The square root of 2426723 is about 1557.7942739656. The cubic root of 2426723 is about 134.3816807928.

The spelling of 2426723 in words is "two million, four hundred twenty-six thousand, seven hundred twenty-three".