33030001 has 4 divisors (see below), whose sum is σ = 34466112. Its totient is φ = 31593892.

The previous prime is 33029987. The next prime is 33030007. The reversal of 33030001 is 10003033.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33030001 - 2⁹ = 33029489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33030001.

It is not an unprimeable number, because it can be changed into a prime (33030007) 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, 718021 + ... + 718066.

It is an arithmetic number, because the mean of its divisors is an integer number (8616528).

Almost surely, 2^33030001 is an apocalyptic number.

It is an amenable number.

33030001 is a deficient number, since it is larger than the sum of its proper divisors (1436111).

33030001 is a wasteful number, since it uses less digits than its factorization.

33030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436110.

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 33030001 is about 5747.1733051997. The cubic root of 33030001 is about 320.8506048085.

Adding to 33030001 its reverse (10003033), we get a palindrome (43033034).

The spelling of 33030001 in words is "thirty-three million, thirty thousand, one".