2315583 has 6 divisors (see below), whose sum is σ = 3344744. Its totient is φ = 1543716.

The previous prime is 2315581. The next prime is 2315597. The reversal of 2315583 is 3855132.

It is not a de Polignac number, because 2315583 - 2¹ = 2315581 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 (2315581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128635 + ... + 128652.

2^2315583 is an apocalyptic number.

2315583 is a deficient number, since it is larger than the sum of its proper divisors (1029161).

2315583 is a wasteful number, since it uses less digits than its factorization.

2315583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257293 (or 257290 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2315583 is about 1521.7039790971. The cubic root of 2315583 is about 132.2980523946.

The spelling of 2315583 in words is "two million, three hundred fifteen thousand, five hundred eighty-three".