2285463 has 16 divisors (see below), whose sum is σ = 3308256. Its totient is φ = 1397760.

The previous prime is 2285447. The next prime is 2285473. The reversal of 2285463 is 3645822.

It is not a de Polignac number, because 2285463 - 2⁴ = 2285447 is a prime.

It is a super-2 number, since 2×2285463² = 10446682248738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2285463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1545 + ... + 2637.

It is an arithmetic number, because the mean of its divisors is an integer number (206766).

2^2285463 is an apocalyptic number.

2285463 is a deficient number, since it is larger than the sum of its proper divisors (1022793).

2285463 is a wasteful number, since it uses less digits than its factorization.

2285463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154.

The product of its digits is 11520, while the sum is 30.

The square root of 2285463 is about 1511.7747848142. The cubic root of 2285463 is about 131.7219237882.

The spelling of 2285463 in words is "two million, two hundred eighty-five thousand, four hundred sixty-three".