2523583 has 4 divisors (see below), whose sum is σ = 2633328. Its totient is φ = 2413840.

The previous prime is 2523581. The next prime is 2523589. The reversal of 2523583 is 3853252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2523583 - 2¹ = 2523581 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 (2523581) 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, 54838 + ... + 54883.

It is an arithmetic number, because the mean of its divisors is an integer number (658332).

2^2523583 is an apocalyptic number.

2523583 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2523583 is a deficient number, since it is larger than the sum of its proper divisors (109745).

2523583 is a wasteful number, since it uses less digits than its factorization.

2523583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109744.

The product of its digits is 7200, while the sum is 28.

The square root of 2523583 is about 1588.5789246997. The cubic root of 2523583 is about 136.1463066495.

The spelling of 2523583 in words is "two million, five hundred twenty-three thousand, five hundred eighty-three".