1223352 has 48 divisors (see below), whose sum is σ = 3570840. Its totient is φ = 376128.

The previous prime is 1223351. The next prime is 1223357. The reversal of 1223352 is 2533221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283 + ... + 1589.

2^1223352 is an apocalyptic number.

1223352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1223352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1785420).

1223352 is an abundant number, since it is smaller than the sum of its proper divisors (2347488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223352 is a wasteful number, since it uses less digits than its factorization.

1223352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 1325 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 1223352 is about 1106.0524399865. The cubic root of 1223352 is about 106.9507445000.

Adding to 1223352 its reverse (2533221), we get a palindrome (3756573).

The spelling of 1223352 in words is "one million, two hundred twenty-three thousand, three hundred fifty-two".