7268423 has 2 divisors, whose sum is σ = 7268424. Its totient is φ = 7268422.

The previous prime is 7268411. The next prime is 7268441. The reversal of 7268423 is 3248627.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7268423 - 2¹⁰ = 7267399 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7268423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7268453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3634211 + 3634212.

It is an arithmetic number, because the mean of its divisors is an integer number (3634212).

Almost surely, 2^7268423 is an apocalyptic number.

7268423 is a deficient number, since it is larger than the sum of its proper divisors (1).

7268423 is an equidigital number, since it uses as much as digits as its factorization.

7268423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 7268423 is about 2696.0012982193. The cubic root of 7268423 is about 193.7076316654.

The spelling of 7268423 in words is "seven million, two hundred sixty-eight thousand, four hundred twenty-three".