2580523 has 8 divisors (see below), whose sum is σ = 2963520. Its totient is φ = 2222280.

The previous prime is 2580521. The next prime is 2580527. The reversal of 2580523 is 3250852.

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 2580523 - 2¹ = 2580521 is a prime.

It is a Duffinian number.

2580523 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2580521) 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, 5965 + ... + 6382.

It is an arithmetic number, because the mean of its divisors is an integer number (370440).

2^2580523 is an apocalyptic number.

2580523 is a deficient number, since it is larger than the sum of its proper divisors (382997).

2580523 is a wasteful number, since it uses less digits than its factorization.

2580523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12377.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2580523 is about 1606.4006349600. The cubic root of 2580523 is about 137.1626639816.

The spelling of 2580523 in words is "two million, five hundred eighty thousand, five hundred twenty-three".