33204873 has 16 divisors (see below), whose sum is σ = 48969536. Its totient is φ = 19880640.

The previous prime is 33204869. The next prime is 33204881. The reversal of 33204873 is 37840233.

It is not a de Polignac number, because 33204873 - 2² = 33204869 is a prime.

It is a super-2 number, since 2×33204873² = 2205127181892258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33204873.

It is not an unprimeable number, because it can be changed into a prime (33204803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10063 + ... + 12948.

It is an arithmetic number, because the mean of its divisors is an integer number (3060596).

Almost surely, 2^33204873 is an apocalyptic number.

It is an amenable number.

33204873 is a deficient number, since it is larger than the sum of its proper divisors (15764663).

33204873 is a wasteful number, since it uses less digits than its factorization.

33204873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23064.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 33204873 is about 5762.3669615879. The cubic root of 33204873 is about 321.4158390159.

The spelling of 33204873 in words is "thirty-three million, two hundred four thousand, eight hundred seventy-three".