33875081 has 8 divisors (see below), whose sum is σ = 35712000. Its totient is φ = 32043600.

The previous prime is 33875071. The next prime is 33875087. The reversal of 33875081 is 18057833.

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 33875081 - 2¹⁴ = 33858697 is a prime.

It is a super-2 number, since 2×33875081² = 2295042225513122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33875087) 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, 21095 + ... + 22643.

It is an arithmetic number, because the mean of its divisors is an integer number (4464000).

Almost surely, 2^33875081 is an apocalyptic number.

It is an amenable number.

33875081 is a deficient number, since it is larger than the sum of its proper divisors (1836919).

33875081 is a wasteful number, since it uses less digits than its factorization.

33875081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 33875081 is about 5820.2303219031. The cubic root of 33875081 is about 323.5639392436.

The spelling of 33875081 in words is "thirty-three million, eight hundred seventy-five thousand, eighty-one".