2230473 has 8 divisors (see below), whose sum is σ = 3398848. Its totient is φ = 1274544.

The previous prime is 2230469. The next prime is 2230483. The reversal of 2230473 is 3740322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2230473 - 2² = 2230469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 106213 = 2230473 / (2 + 2 + 3 + 0 + 4 + 7 + 3).

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 3² + 0 + 4 + 7² + 3⁷ .

It is a Duffinian number.

2230473 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53086 + ... + 53127.

It is an arithmetic number, because the mean of its divisors is an integer number (424856).

2^2230473 is an apocalyptic number.

It is an amenable number.

2230473 is a deficient number, since it is larger than the sum of its proper divisors (1168375).

2230473 is a wasteful number, since it uses less digits than its factorization.

2230473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106223.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 2230473 is about 1493.4768160236. The cubic root of 2230473 is about 130.6568920855.

Adding to 2230473 its reverse (3740322), we get a palindrome (5970795).

The spelling of 2230473 in words is "two million, two hundred thirty thousand, four hundred seventy-three".