2316285 has 12 divisors (see below), whose sum is σ = 4014972. Its totient is φ = 1235328.

The previous prime is 2316247. The next prime is 2316287. The reversal of 2316285 is 5826132.

2316285 is a `hidden beast` number, since 2 + 31 + 628 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 558009 + 1758276 = 747^2 + 1326^2 .

It is not a de Polignac number, because 2316285 - 2⁹ = 2315773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25692 + ... + 25781.

It is an arithmetic number, because the mean of its divisors is an integer number (334581).

2^2316285 is an apocalyptic number.

It is an amenable number.

2316285 is a deficient number, since it is larger than the sum of its proper divisors (1698687).

2316285 is a wasteful number, since it uses less digits than its factorization.

2316285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51484 (or 51481 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2316285 is about 1521.9346240887. The cubic root of 2316285 is about 132.3114203527.

It can be divided in two parts, 2316 and 285, that added together give a square (2601 = 51²).

The spelling of 2316285 in words is "two million, three hundred sixteen thousand, two hundred eighty-five".