33242975 has 6 divisors (see below), whose sum is σ = 41221320. Its totient is φ = 26594360.

The previous prime is 33242969. The next prime is 33243011. The reversal of 33242975 is 57924233.

It is not a de Polignac number, because 33242975 - 2⁸ = 33242719 is a prime.

It is a super-2 number, since 2×33242975² = 2210190773701250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 664835 + ... + 664884.

It is an arithmetic number, because the mean of its divisors is an integer number (6870220).

Almost surely, 2^33242975 is an apocalyptic number.

33242975 is a deficient number, since it is larger than the sum of its proper divisors (7978345).

33242975 is a wasteful number, since it uses less digits than its factorization.

33242975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329729 (or 1329724 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 33242975 is about 5765.6721204037. The cubic root of 33242975 is about 321.5387316712.

The spelling of 33242975 in words is "thirty-three million, two hundred forty-two thousand, nine hundred seventy-five".