2560241 has 8 divisors (see below), whose sum is σ = 2617440. Its totient is φ = 2503872.

The previous prime is 2560223. The next prime is 2560247. The reversal of 2560241 is 1420652.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2560241 - 2¹⁸ = 2298097 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15626 + ... + 15788.

It is an arithmetic number, because the mean of its divisors is an integer number (327180).

2^2560241 is an apocalyptic number.

It is an amenable number.

2560241 is a deficient number, since it is larger than the sum of its proper divisors (57199).

2560241 is a wasteful number, since it uses less digits than its factorization.

2560241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2560241 is about 1600.0753107276. The cubic root of 2560241 is about 136.8023683516.

Adding to 2560241 its reverse (1420652), we get a palindrome (3980893).

The spelling of 2560241 in words is "two million, five hundred sixty thousand, two hundred forty-one".