2033001 has 6 divisors (see below), whose sum is σ = 2936570. Its totient is φ = 1355328.

The previous prime is 2032999. The next prime is 2033021. The reversal of 2033001 is 1003302.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1265625 + 767376 = 1125^2 + 876^2 .

It is not a de Polignac number, because 2033001 - 2¹ = 2032999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 225889 = 2033001 / (2 + 0 + 3 + 3 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2033021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112936 + ... + 112953.

2^2033001 is an apocalyptic number.

It is an amenable number.

2033001 is a deficient number, since it is larger than the sum of its proper divisors (903569).

2033001 is a wasteful number, since it uses less digits than its factorization.

2033001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225895 (or 225892 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 2033001 is about 1425.8334404831. The cubic root of 2033001 is about 126.6813056334.

Adding to 2033001 its reverse (1003302), we get a palindrome (3036303).

The spelling of 2033001 in words is "two million, thirty-three thousand, one".