2227373 has 4 divisors (see below), whose sum is σ = 2230908. Its totient is φ = 2223840.

The previous prime is 2227369. The next prime is 2227397. The reversal of 2227373 is 3737222.

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 1582564 + 644809 = 1258^2 + 803^2 .

It is a cyclic number.

It is not a de Polignac number, because 2227373 - 2² = 2227369 is a prime.

It is a super-2 number, since 2×2227373² = 9922380962258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2227333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536 + ... + 2177.

It is an arithmetic number, because the mean of its divisors is an integer number (557727).

2^2227373 is an apocalyptic number.

It is an amenable number.

2227373 is a deficient number, since it is larger than the sum of its proper divisors (3535).

2227373 is an equidigital number, since it uses as much as digits as its factorization.

2227373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534.

The product of its digits is 3528, while the sum is 26.

The square root of 2227373 is about 1492.4386084526. The cubic root of 2227373 is about 130.5963333078.

It can be divided in two parts, 22 and 27373, that multiplied together give a palindrome (602206).

The spelling of 2227373 in words is "two million, two hundred twenty-seven thousand, three hundred seventy-three".