4533493 has 4 divisors (see below), whose sum is σ = 4644108. Its totient is φ = 4422880.

The previous prime is 4533449. The next prime is 4533497. The reversal of 4533493 is 3943354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1633284 + 2900209 = 1278^2 + 1703^2 .

It is a cyclic number.

It is not a de Polignac number, because 4533493 - 2¹⁷ = 4402421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4533497) 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, 55246 + ... + 55327.

It is an arithmetic number, because the mean of its divisors is an integer number (1161027).

Almost surely, 2^4533493 is an apocalyptic number.

It is an amenable number.

4533493 is a deficient number, since it is larger than the sum of its proper divisors (110615).

4533493 is a wasteful number, since it uses less digits than its factorization.

4533493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110614.

The product of its digits is 19440, while the sum is 31.

The square root of 4533493 is about 2129.2000845388. The cubic root of 4533493 is about 165.5049483891.

The spelling of 4533493 in words is "four million, five hundred thirty-three thousand, four hundred ninety-three".