2230373 has 4 divisors (see below), whose sum is σ = 2233440. Its totient is φ = 2227308.

The previous prime is 2230351. The next prime is 2230409. The reversal of 2230373 is 3730322.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3730322 = 2 ⋅1865161.

It is a cyclic number.

It is not a de Polignac number, because 2230373 - 2⁶ = 2230309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230673) 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 3 ways as a sum of consecutive naturals, for example, 248 + ... + 2126.

It is an arithmetic number, because the mean of its divisors is an integer number (558360).

2^2230373 is an apocalyptic number.

It is an amenable number.

2230373 is a deficient number, since it is larger than the sum of its proper divisors (3067).

2230373 is a wasteful number, since it uses less digits than its factorization.

2230373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066.

The product of its (nonzero) digits is 756, while the sum is 20.

The square root of 2230373 is about 1493.4433367222. The cubic root of 2230373 is about 130.6549394526.

Adding to 2230373 its reverse (3730322), we get a palindrome (5960695).

The spelling of 2230373 in words is "two million, two hundred thirty thousand, three hundred seventy-three".