2231041 has 4 divisors (see below), whose sum is σ = 2234800. Its totient is φ = 2227284.

The previous prime is 2231027. The next prime is 2231051. The reversal of 2231041 is 1401322.

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 a de Polignac number, because none of the positive numbers 2^k-2231041 is a prime.

It is a super-3 number, since 3×2231041³ = 33315313852962005763, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231011) 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, 771 + ... + 2248.

It is an arithmetic number, because the mean of its divisors is an integer number (558700).

2^2231041 is an apocalyptic number.

It is an amenable number.

2231041 is a deficient number, since it is larger than the sum of its proper divisors (3759).

2231041 is an equidigital number, since it uses as much as digits as its factorization.

2231041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3758.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2231041 is about 1493.6669642193. Note that the first 3 decimals coincide. The cubic root of 2231041 is about 130.6679819329.

Adding to 2231041 its reverse (1401322), we get a palindrome (3632363).

The spelling of 2231041 in words is "two million, two hundred thirty-one thousand, forty-one".