33001241 has 16 divisors (see below), whose sum is σ = 40924800. Its totient is φ = 25913088.

The previous prime is 33001219. The next prime is 33001247. The reversal of 33001241 is 14210033.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33001241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33001247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11345 + ... + 13953.

It is an arithmetic number, because the mean of its divisors is an integer number (2557800).

Almost surely, 2^33001241 is an apocalyptic number.

It is an amenable number.

33001241 is a deficient number, since it is larger than the sum of its proper divisors (7923559).

33001241 is a wasteful number, since it uses less digits than its factorization.

33001241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 33001241 is about 5744.6706607081. The cubic root of 33001241 is about 320.7574537069.

Adding to 33001241 its reverse (14210033), we get a palindrome (47211274).

The spelling of 33001241 in words is "thirty-three million, one thousand, two hundred forty-one".