33047041 has 4 divisors (see below), whose sum is σ = 33119812. Its totient is φ = 32974272.

The previous prime is 33047033. The next prime is 33047059. The reversal of 33047041 is 14074033.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30019441 + 3027600 = 5479^2 + 1740^2 .

It is a cyclic number.

It is not a de Polignac number, because 33047041 - 2³ = 33047033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33047071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35700 + ... + 36613.

It is an arithmetic number, because the mean of its divisors is an integer number (8279953).

Almost surely, 2^33047041 is an apocalyptic number.

It is an amenable number.

33047041 is a deficient number, since it is larger than the sum of its proper divisors (72771).

33047041 is an equidigital number, since it uses as much as digits as its factorization.

33047041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72770.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 33047041 is about 5748.6555819600. The cubic root of 33047041 is about 320.9057703572.

The spelling of 33047041 in words is "thirty-three million, forty-seven thousand, forty-one".