2223357 has 4 divisors (see below), whose sum is σ = 2964480. Its totient is φ = 1482236.

The previous prime is 2223329. The next prime is 2223371. The reversal of 2223357 is 7533222.

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 a cyclic number.

It is not a de Polignac number, because 2223357 - 2⁸ = 2223101 is a prime.

It is a D-number.

2223357 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223317) 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, 370557 + ... + 370562.

It is an arithmetic number, because the mean of its divisors is an integer number (741120).

2^2223357 is an apocalyptic number.

It is an amenable number.

2223357 is a deficient number, since it is larger than the sum of its proper divisors (741123).

2223357 is an equidigital number, since it uses as much as digits as its factorization.

2223357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741122.

The product of its digits is 2520, while the sum is 24.

The square root of 2223357 is about 1491.0925524594. The cubic root of 2223357 is about 130.5177967831.

Adding to 2223357 its reverse (7533222), we get a palindrome (9756579).

The spelling of 2223357 in words is "two million, two hundred twenty-three thousand, three hundred fifty-seven".