33472999 has 16 divisors (see below), whose sum is σ = 39168000. Its totient is φ = 28014624.

The previous prime is 33472993. The next prime is 33473023. The reversal of 33472999 is 99927433.

It is a cyclic number.

It is not a de Polignac number, because 33472999 - 2⁹ = 33472487 is a prime.

It is a super-2 number, since 2×33472999² = 2240883324108002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33472993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69642 + ... + 70120.

It is an arithmetic number, because the mean of its divisors is an integer number (2448000).

Almost surely, 2^33472999 is an apocalyptic number.

33472999 is a deficient number, since it is larger than the sum of its proper divisors (5695001).

33472999 is a wasteful number, since it uses less digits than its factorization.

33472999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702.

The product of its digits is 367416, while the sum is 46.

The square root of 33472999 is about 5785.5854500647. The cubic root of 33472999 is about 322.2786542771.

The spelling of 33472999 in words is "thirty-three million, four hundred seventy-two thousand, nine hundred ninety-nine".