33074231 has 8 divisors (see below), whose sum is σ = 36863280. Its totient is φ = 29490048.

The previous prime is 33074221. The next prime is 33074233. The reversal of 33074231 is 13247033.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33074231 - 2¹⁰ = 33073207 is a prime.

It is a super-2 number, since 2×33074231² = 2187809512482722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33074197 and 33074206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33074233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50876 + ... + 51521.

It is an arithmetic number, because the mean of its divisors is an integer number (4607910).

Almost surely, 2^33074231 is an apocalyptic number.

33074231 is a deficient number, since it is larger than the sum of its proper divisors (3789049).

33074231 is a wasteful number, since it uses less digits than its factorization.

33074231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102433.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 33074231 is about 5751.0199964876. The cubic root of 33074231 is about 320.9937564091.

The spelling of 33074231 in words is "thirty-three million, seventy-four thousand, two hundred thirty-one".