2203061 has 4 divisors (see below), whose sum is σ = 2517792. Its totient is φ = 1888332.

The previous prime is 2203057. The next prime is 2203063. The reversal of 2203061 is 1603022.

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 2203061 - 2² = 2203057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203063) 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, 157355 + ... + 157368.

It is an arithmetic number, because the mean of its divisors is an integer number (629448).

2^2203061 is an apocalyptic number.

It is an amenable number.

2203061 is a deficient number, since it is larger than the sum of its proper divisors (314731).

2203061 is an equidigital number, since it uses as much as digits as its factorization.

2203061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314730.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2203061 is about 1484.2712016340. The cubic root of 2203061 is about 130.1194365860.

Adding to 2203061 its reverse (1603022), we get a palindrome (3806083).

The spelling of 2203061 in words is "two million, two hundred three thousand, sixty-one".