7231423 has 8 divisors (see below), whose sum is σ = 7372800. Its totient is φ = 7091448.

The previous prime is 7231403. The next prime is 7231429. The reversal of 7231423 is 3241327.

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

It is a cyclic number.

It is not a de Polignac number, because 7231423 - 2⁹ = 7230911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7231394 and 7231403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7231429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18690 + ... + 19072.

It is an arithmetic number, because the mean of its divisors is an integer number (921600).

Almost surely, 2^7231423 is an apocalyptic number.

7231423 is a deficient number, since it is larger than the sum of its proper divisors (141377).

7231423 is a wasteful number, since it uses less digits than its factorization.

7231423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701.

The product of its digits is 1008, while the sum is 22.

The square root of 7231423 is about 2689.1305286282. The cubic root of 7231423 is about 193.3783819585.

The spelling of 7231423 in words is "seven million, two hundred thirty-one thousand, four hundred twenty-three".