2230653 has 4 divisors (see below), whose sum is σ = 2974208. Its totient is φ = 1487100.

The previous prime is 2230643. The next prime is 2230663. The reversal of 2230653 is 3560322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2230643) and next prime (2230663).

It is not a de Polignac number, because 2230653 - 2⁶ = 2230589 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 3⁴ + 0 + 6² + 5³ + 3⁷ .

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

2230653 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230633) 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, 371773 + ... + 371778.

It is an arithmetic number, because the mean of its divisors is an integer number (743552).

2^2230653 is an apocalyptic number.

It is an amenable number.

2230653 is a deficient number, since it is larger than the sum of its proper divisors (743555).

2230653 is an equidigital number, since it uses as much as digits as its factorization.

2230653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743554.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2230653 is about 1493.5370768749. The cubic root of 2230653 is about 130.6604066775.

Adding to 2230653 its reverse (3560322), we get a palindrome (5790975).

The spelling of 2230653 in words is "two million, two hundred thirty thousand, six hundred fifty-three".