33975243 has 12 divisors (see below), whose sum is σ = 49451688. Its totient is φ = 22476480.

The previous prime is 33975233. The next prime is 33975257. The reversal of 33975243 is 34257933.

33975243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 33975243 - 2¹³ = 33967051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33975198 and 33975207.

It is not an unprimeable number, because it can be changed into a prime (33975233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13230 + ... + 15587.

It is an arithmetic number, because the mean of its divisors is an integer number (4120974).

Almost surely, 2^33975243 is an apocalyptic number.

33975243 is a deficient number, since it is larger than the sum of its proper divisors (15476445).

33975243 is a wasteful number, since it uses less digits than its factorization.

33975243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28954 (or 28951 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 33975243 is about 5828.8286130234. The cubic root of 33975243 is about 323.8825305750.

The spelling of 33975243 in words is "thirty-three million, nine hundred seventy-five thousand, two hundred forty-three".