2480261 has 4 divisors (see below), whose sum is σ = 2834592. Its totient is φ = 2125932.

The previous prime is 2480227. The next prime is 2480263. The reversal of 2480261 is 1620842.

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 2480261 - 2¹⁰ = 2479237 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 (2480263) 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, 177155 + ... + 177168.

It is an arithmetic number, because the mean of its divisors is an integer number (708648).

2^2480261 is an apocalyptic number.

It is an amenable number.

2480261 is a deficient number, since it is larger than the sum of its proper divisors (354331).

2480261 is an equidigital number, since it uses as much as digits as its factorization.

2480261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354330.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2480261 is about 1574.8844402051. The cubic root of 2480261 is about 135.3627373212.

The spelling of 2480261 in words is "two million, four hundred eighty thousand, two hundred sixty-one".