7493323 has 4 divisors (see below), whose sum is σ = 7583688. Its totient is φ = 7402960.

The previous prime is 7493303. The next prime is 7493329. The reversal of 7493323 is 3233947.

7493323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3233947 = 113 ⋅28619.

It is a cyclic number.

It is not a de Polignac number, because 7493323 - 2¹³ = 7485131 is a prime.

It is a super-2 number, since 2×7493323² = 112299779164658, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7493329) 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 in 3 ways as a sum of consecutive naturals, for example, 45058 + ... + 45223.

It is an arithmetic number, because the mean of its divisors is an integer number (1895922).

Almost surely, 2^7493323 is an apocalyptic number.

7493323 is a deficient number, since it is larger than the sum of its proper divisors (90365).

7493323 is an equidigital number, since it uses as much as digits as its factorization.

7493323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90364.

The product of its digits is 13608, while the sum is 31.

The square root of 7493323 is about 2737.3934682468. The cubic root of 7493323 is about 195.6852768759.

The spelling of 7493323 in words is "seven million, four hundred ninety-three thousand, three hundred twenty-three".