33472885 has 8 divisors (see below), whose sum is σ = 40199256. Its totient is φ = 26757120.

The previous prime is 33472849. The next prime is 33472891. The reversal of 33472885 is 58827433.

It can be written as a sum of positive squares in 4 ways, for example, as 7524049 + 25948836 = 2743^2 + 5094^2 .

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

It is not a de Polignac number, because 33472885 - 2¹³ = 33464693 is a prime.

It is a super-2 number, since 2×33472885² = 2240868060446450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8797 + ... + 12013.

It is an arithmetic number, because the mean of its divisors is an integer number (5024907).

Almost surely, 2^33472885 is an apocalyptic number.

It is an amenable number.

33472885 is a deficient number, since it is larger than the sum of its proper divisors (6726371).

33472885 is a wasteful number, since it uses less digits than its factorization.

33472885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5303.

The product of its digits is 161280, while the sum is 40.

The square root of 33472885 is about 5785.5755979850. The cubic root of 33472885 is about 322.2782884120.

The spelling of 33472885 in words is "thirty-three million, four hundred seventy-two thousand, eight hundred eighty-five".