4283665 has 4 divisors (see below), whose sum is σ = 5140404. Its totient is φ = 3426928.

The previous prime is 4283663. The next prime is 4283687. The reversal of 4283665 is 5663824.

4283665 = 1463² + 1464².

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2140369 + 2143296 = 1463^2 + 1464^2 .

It is a cyclic number.

It is not a de Polignac number, because 4283665 - 2¹ = 4283663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4283665.

It is not an unprimeable number, because it can be changed into a prime (4283663) 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, 428362 + ... + 428371.

It is an arithmetic number, because the mean of its divisors is an integer number (1285101).

Almost surely, 2^4283665 is an apocalyptic number.

4283665 is the 1464-th centered square number.

It is an amenable number.

4283665 is a deficient number, since it is larger than the sum of its proper divisors (856739).

4283665 is an equidigital number, since it uses as much as digits as its factorization.

4283665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856738.

The product of its digits is 34560, while the sum is 34.

The square root of 4283665 is about 2069.7016693234. The cubic root of 4283665 is about 162.4071580116.

The spelling of 4283665 in words is "four million, two hundred eighty-three thousand, six hundred sixty-five".