33475 has 12 divisors (see below), whose sum is σ = 45136. Its totient is φ = 24480.

The previous prime is 33469. The next prime is 33479. The reversal of 33475 is 57433.

It is not a de Polignac number, because 33475 - 2⁷ = 33347 is a prime.

It is a super-2 number, since 2×33475² = 2241151250, which contains 22 as substring.

33475 is a Rhonda number in base 10.

Its product of digits (1260) is a multiple of the sum of its prime factors (126).

33475 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274 + ... + 376.

2³³⁴⁷⁵ is an apocalyptic number.

33475 is a deficient number, since it is larger than the sum of its proper divisors (11661).

33475 is a wasteful number, since it uses less digits than its factorization.

33475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 121 counting only the distinct ones).

The product of its digits is 1260, while the sum is 22.

The square root of 33475 is about 182.9617446353. The cubic root of 33475 is about 32.2285076037.

The spelling of 33475 in words is "thirty-three thousand, four hundred seventy-five".