33973089 has 8 divisors (see below), whose sum is σ = 47962080. Its totient is φ = 21316416.

The previous prime is 33973033. The next prime is 33973091. The reversal of 33973089 is 98037933.

It is a happy number.

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

It is not a de Polignac number, because 33973089 - 2¹² = 33968993 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 33973089.

It is not an unprimeable number, because it can be changed into a prime (33973099) 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, 333019 + ... + 333120.

It is an arithmetic number, because the mean of its divisors is an integer number (5995260).

Almost surely, 2^33973089 is an apocalyptic number.

It is an amenable number.

33973089 is a deficient number, since it is larger than the sum of its proper divisors (13988991).

33973089 is a wasteful number, since it uses less digits than its factorization.

33973089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666159.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 33973089 is about 5828.6438388359. The cubic root of 33973089 is about 323.8756858095.

The spelling of 33973089 in words is "thirty-three million, nine hundred seventy-three thousand, eighty-nine".