33045713 has 16 divisors (see below), whose sum is σ = 35070672. Its totient is φ = 31104000.

The previous prime is 33045709. The next prime is 33045737. The reversal of 33045713 is 31754033.

It can be written as a sum of positive squares in 8 ways, for example, as 19963024 + 13082689 = 4468^2 + 3617^2 .

It is a cyclic number.

It is not a de Polignac number, because 33045713 - 2² = 33045709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33045013) 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, 182483 + ... + 182663.

It is an arithmetic number, because the mean of its divisors is an integer number (2191917).

Almost surely, 2^33045713 is an apocalyptic number.

It is an amenable number.

33045713 is a deficient number, since it is larger than the sum of its proper divisors (2024959).

33045713 is a wasteful number, since it uses less digits than its factorization.

33045713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 33045713 is about 5748.5400755322. The cubic root of 33045713 is about 320.9014717518.

Adding to 33045713 its reverse (31754033), we get a palindrome (64799746).

The spelling of 33045713 in words is "thirty-three million, forty-five thousand, seven hundred thirteen".