2003190 has 32 divisors (see below), whose sum is σ = 5495040. Its totient is φ = 457824.

The previous prime is 2003159. The next prime is 2003191. The reversal of 2003190 is 913002.

It is a super-2 number, since 2×2003190² = 8025540352200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003191) 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, 4560 + ... + 4979.

It is an arithmetic number, because the mean of its divisors is an integer number (171720).

2^2003190 is an apocalyptic number.

2003190 is an abundant number, since it is smaller than the sum of its proper divisors (3491850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003190 is a wasteful number, since it uses less digits than its factorization.

2003190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9556.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 2003190 is about 1415.3409483231. The cubic root of 2003190 is about 126.0590552094.

Adding to 2003190 its reverse (913002), we get a palindrome (2916192).

The spelling of 2003190 in words is "two million, three thousand, one hundred ninety".