33075137 has 8 divisors (see below), whose sum is σ = 33707520. Its totient is φ = 32447520.

The previous prime is 33075131. The next prime is 33075139. The reversal of 33075137 is 73157033.

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 33075137 - 2⁴ = 33075121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33075131) 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, 14789 + ... + 16877.

It is an arithmetic number, because the mean of its divisors is an integer number (4213440).

Almost surely, 2^33075137 is an apocalyptic number.

It is an amenable number.

33075137 is a deficient number, since it is larger than the sum of its proper divisors (632383).

33075137 is a wasteful number, since it uses less digits than its factorization.

33075137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383.

The product of its (nonzero) digits is 6615, while the sum is 29.

The square root of 33075137 is about 5751.0987645840. The cubic root of 33075137 is about 320.9966873686.

The spelling of 33075137 in words is "thirty-three million, seventy-five thousand, one hundred thirty-seven".