74233 has 4 divisors (see below), whose sum is σ = 78160. Its totient is φ = 70308.

The previous prime is 74231. The next prime is 74257. The reversal of 74233 is 33247.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74233 - 2¹ = 74231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 3907 = 74233 / (7 + 4 + 2 + 3 + 3).

It is a d-powerful number, because it can be written as 7 + 4⁸ + 2¹¹ + 3⁴ + 3⁸ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74233.

It is not an unprimeable number, because it can be changed into a prime (74231) 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, 1935 + ... + 1972.

It is an arithmetic number, because the mean of its divisors is an integer number (19540).

2⁷⁴²³³ is an apocalyptic number.

It is an amenable number.

74233 is a deficient number, since it is larger than the sum of its proper divisors (3927).

74233 is a wasteful number, since it uses less digits than its factorization.

74233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926.

The product of its digits is 504, while the sum is 19.

The square root of 74233 is about 272.4573361097. The cubic root of 74233 is about 42.0273819932.

The spelling of 74233 in words is "seventy-four thousand, two hundred thirty-three".