2241505 has 16 divisors (see below), whose sum is σ = 3139200. Its totient is φ = 1535856.

The previous prime is 2241479. The next prime is 2241509. The reversal of 2241505 is 5051422.

It is not a de Polignac number, because 2241505 - 2¹⁵ = 2208737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2241509) 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, 1062 + ... + 2368.

It is an arithmetic number, because the mean of its divisors is an integer number (196200).

2^2241505 is an apocalyptic number.

It is an amenable number.

2241505 is a deficient number, since it is larger than the sum of its proper divisors (897695).

2241505 is an equidigital number, since it uses as much as digits as its factorization.

2241505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2241505 is about 1497.1656554971. The cubic root of 2241505 is about 130.8719491496.

Adding to 2241505 its reverse (5051422), we get a palindrome (7292927).

The spelling of 2241505 in words is "two million, two hundred forty-one thousand, five hundred five".