33052901 has 12 divisors (see below), whose sum is σ = 38545452. Its totient is φ = 28260288.

The previous prime is 33052849. The next prime is 33052907. The reversal of 33052901 is 10925033.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21669025 + 11383876 = 4655^2 + 3374^2 .

It is not a de Polignac number, because 33052901 - 2¹⁴ = 33036517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33052907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31481 + ... + 32513.

It is an arithmetic number, because the mean of its divisors is an integer number (3212121).

Almost surely, 2^33052901 is an apocalyptic number.

It is an amenable number.

33052901 is a deficient number, since it is larger than the sum of its proper divisors (5492551).

33052901 is a wasteful number, since it uses less digits than its factorization.

33052901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700 (or 1693 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 33052901 is about 5749.1652437550. The cubic root of 33052901 is about 320.9247372260.

Adding to 33052901 its reverse (10925033), we get a palindrome (43977934).

The spelling of 33052901 in words is "thirty-three million, fifty-two thousand, nine hundred one".