1252223 has 4 divisors (see below), whose sum is σ = 1431120. Its totient is φ = 1073328.

The previous prime is 1252219. The next prime is 1252247. The reversal of 1252223 is 3222521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1252223 - 2² = 1252219 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 (1252283) 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, 89438 + ... + 89451.

It is an arithmetic number, because the mean of its divisors is an integer number (357780).

2^1252223 is an apocalyptic number.

1252223 is a deficient number, since it is larger than the sum of its proper divisors (178897).

1252223 is an equidigital number, since it uses as much as digits as its factorization.

1252223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178896.

The product of its digits is 240, while the sum is 17.

The square root of 1252223 is about 1119.0277029636. The cubic root of 1252223 is about 107.7855541285.

Adding to 1252223 its reverse (3222521), we get a palindrome (4474744).

The spelling of 1252223 in words is "one million, two hundred fifty-two thousand, two hundred twenty-three".