2013201 has 16 divisors (see below), whose sum is σ = 3006720. Its totient is φ = 1331280.

The previous prime is 2013197. The next prime is 2013227. The reversal of 2013201 is 1023102.

It is a happy number.

It is not a de Polignac number, because 2013201 - 2² = 2013197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

2013201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2013241) 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, 4456 + ... + 4886.

It is an arithmetic number, because the mean of its divisors is an integer number (187920).

2^2013201 is an apocalyptic number.

It is an amenable number.

2013201 is a deficient number, since it is larger than the sum of its proper divisors (993519).

2013201 is a wasteful number, since it uses less digits than its factorization.

2013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2013201 is about 1418.8731444354. The cubic root of 2013201 is about 126.2687009516.

Adding to 2013201 its reverse (1023102), we get a palindrome (3036303).

Subtracting from 2013201 its reverse (1023102), we obtain a palindrome (990099).

The spelling of 2013201 in words is "two million, thirteen thousand, two hundred one".