2270233 has 4 divisors (see below), whose sum is σ = 2594560. Its totient is φ = 1945908.

The previous prime is 2270201. The next prime is 2270239. The reversal of 2270233 is 3320722.

It is a happy number.

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 2270233 - 2⁵ = 2270201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2270233.

It is not an unprimeable number, because it can be changed into a prime (2270239) 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, 162153 + ... + 162166.

It is an arithmetic number, because the mean of its divisors is an integer number (648640).

2^2270233 is an apocalyptic number.

It is an amenable number.

2270233 is a deficient number, since it is larger than the sum of its proper divisors (324327).

2270233 is an equidigital number, since it uses as much as digits as its factorization.

2270233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324326.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 2270233 is about 1506.7292391137. The cubic root of 2270233 is about 131.4286793927.

Adding to 2270233 its reverse (3320722), we get a palindrome (5590955).

The spelling of 2270233 in words is "two million, two hundred seventy thousand, two hundred thirty-three".