2583247 has 4 divisors (see below), whose sum is σ = 2589120. Its totient is φ = 2577376.

The previous prime is 2583241. The next prime is 2583253. The reversal of 2583247 is 7423852.

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

It is an interprime number because it is at equal distance from previous prime (2583241) and next prime (2583253).

It is a cyclic number.

It is not a de Polignac number, because 2583247 - 2³ = 2583239 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 5 + 8³ + 3¹³ + 2¹⁷ + 4⁵ + 7⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2583241) 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, 2218 + ... + 3175.

It is an arithmetic number, because the mean of its divisors is an integer number (647280).

2^2583247 is an apocalyptic number.

2583247 is a deficient number, since it is larger than the sum of its proper divisors (5873).

2583247 is an equidigital number, since it uses as much as digits as its factorization.

2583247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872.

The product of its digits is 13440, while the sum is 31.

The square root of 2583247 is about 1607.2482695589. The cubic root of 2583247 is about 137.2109099774.

The spelling of 2583247 in words is "two million, five hundred eighty-three thousand, two hundred forty-seven".