33250872 has 32 divisors (see below), whose sum is σ = 83940480. Its totient is φ = 10975200.

The previous prime is 33250871. The next prime is 33250897. The reversal of 33250872 is 27805233.

It is a super-2 number, since 2×33250872² = 2211240977520768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33250871) 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, 4254 + ... + 9197.

It is an arithmetic number, because the mean of its divisors is an integer number (2623140).

Almost surely, 2^33250872 is an apocalyptic number.

It is an amenable number.

33250872 is an abundant number, since it is smaller than the sum of its proper divisors (50689608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33250872 is a wasteful number, since it uses less digits than its factorization.

33250872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13563 (or 13559 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 33250872 is about 5766.3569088290. The cubic root of 33250872 is about 321.5641905872.

The spelling of 33250872 in words is "thirty-three million, two hundred fifty thousand, eight hundred seventy-two".