2003150 has 12 divisors (see below), whose sum is σ = 3725952. Its totient is φ = 801240.

The previous prime is 2003149. The next prime is 2003153. The reversal of 2003150 is 513002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003153) 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, 19982 + ... + 20081.

It is an arithmetic number, because the mean of its divisors is an integer number (310496).

2^2003150 is an apocalyptic number.

2003150 is a deficient number, since it is larger than the sum of its proper divisors (1722802).

2003150 is a wasteful number, since it uses less digits than its factorization.

2003150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40075 (or 40070 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 2003150 is about 1415.3268173818. The cubic root of 2003150 is about 126.0582161484.

Adding to 2003150 its reverse (513002), we get a palindrome (2516152).

The spelling of 2003150 in words is "two million, three thousand, one hundred fifty".