7323423 has 8 divisors (see below), whose sum is σ = 9807408. Its totient is φ = 4860864.

The previous prime is 7323419. The next prime is 7323439. The reversal of 7323423 is 3243237.

It is a happy number.

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

It is not a de Polignac number, because 7323423 - 2² = 7323419 is a prime.

7323423 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7323393 and 7323402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7323473) 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, 4540 + ... + 5937.

It is an arithmetic number, because the mean of its divisors is an integer number (1225926).

Almost surely, 2^7323423 is an apocalyptic number.

7323423 is a deficient number, since it is larger than the sum of its proper divisors (2483985).

7323423 is a wasteful number, since it uses less digits than its factorization.

7323423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10713.

The product of its digits is 3024, while the sum is 24.

The square root of 7323423 is about 2706.1823663604. The cubic root of 7323423 is about 194.1949982502.

The spelling of 7323423 in words is "seven million, three hundred twenty-three thousand, four hundred twenty-three".