8233493 has 4 divisors (see below), whose sum is σ = 8239308. Its totient is φ = 8227680.

The previous prime is 8233487. The next prime is 8233501. The reversal of 8233493 is 3943328.

It is a happy number.

8233493 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 a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4986289 + 3247204 = 2233^2 + 1802^2 .

It is a cyclic number.

It is not a de Polignac number, because 8233493 - 2²⁰ = 7184917 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8233453) 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, 755 + ... + 4127.

It is an arithmetic number, because the mean of its divisors is an integer number (2059827).

Almost surely, 2^8233493 is an apocalyptic number.

It is an amenable number.

8233493 is a deficient number, since it is larger than the sum of its proper divisors (5815).

8233493 is a wasteful number, since it uses less digits than its factorization.

8233493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5814.

The product of its digits is 15552, while the sum is 32.

The square root of 8233493 is about 2869.4063846029. The cubic root of 8233493 is about 201.9271459000.

The spelling of 8233493 in words is "eight million, two hundred thirty-three thousand, four hundred ninety-three".