33089345 has 8 divisors (see below), whose sum is σ = 39859776. Its totient is φ = 26369776.

The previous prime is 33089339. The next prime is 33089347. The reversal of 33089345 is 54398033.

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 33089345 - 2⁶ = 33089281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33089347) 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, 11267 + ... + 13896.

It is an arithmetic number, because the mean of its divisors is an integer number (4982472).

Almost surely, 2^33089345 is an apocalyptic number.

It is an amenable number.

33089345 is a deficient number, since it is larger than the sum of its proper divisors (6770431).

33089345 is a wasteful number, since it uses less digits than its factorization.

33089345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25431.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 33089345 is about 5752.3338741766. Note that the first 3 decimals coincide. The cubic root of 33089345 is about 321.0426440242.

The spelling of 33089345 in words is "thirty-three million, eighty-nine thousand, three hundred forty-five".