1223253 has 12 divisors (see below), whose sum is σ = 1778400. Its totient is φ = 810216.

The previous prime is 1223237. The next prime is 1223263. The reversal of 1223253 is 3523221.

It is not a de Polignac number, because 1223253 - 2⁴ = 1223237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223203) 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, 1450 + ... + 2132.

It is an arithmetic number, because the mean of its divisors is an integer number (148200).

2^1223253 is an apocalyptic number.

It is an amenable number.

1223253 is a deficient number, since it is larger than the sum of its proper divisors (555147).

1223253 is a wasteful number, since it uses less digits than its factorization.

1223253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 885 counting only the distinct ones).

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

The square root of 1223253 is about 1106.0076853259. The cubic root of 1223253 is about 106.9478594188.

Adding to 1223253 its reverse (3523221), we get a palindrome (4746474).

Subtracting 1223253 from its reverse (3523221), we obtain a cube (2299968 = 132³).

It can be divided in two parts, 122 and 3253, that added together give a cube (3375 = 15³).

The spelling of 1223253 in words is "one million, two hundred twenty-three thousand, two hundred fifty-three".