74033 has 4 divisors (see below), whose sum is σ = 74868. Its totient is φ = 73200.

The previous prime is 74027. The next prime is 74047. The reversal of 74033 is 33047.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33047 = 7 ⋅4721.

It can be written as a sum of positive squares in 2 ways, for example, as 71824 + 2209 = 268^2 + 47^2 .

It is a cyclic number.

It is not a de Polignac number, because 74033 - 2⁴ = 74017 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (74093) 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, 266 + ... + 467.

It is an arithmetic number, because the mean of its divisors is an integer number (18717).

2⁷⁴⁰³³ is an apocalyptic number.

It is an amenable number.

74033 is a deficient number, since it is larger than the sum of its proper divisors (835).

74033 is a wasteful number, since it uses less digits than its factorization.

74033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 74033 is about 272.0900586203. The cubic root of 74033 is about 41.9896043810.

The spelling of 74033 in words is "seventy-four thousand, thirty-three".