1122253 has 4 divisors (see below), whose sum is σ = 1224288. Its totient is φ = 1020220.

The previous prime is 1122241. The next prime is 1122259. The reversal of 1122253 is 3522211.

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 1122253 - 2¹⁷ = 991181 is a prime.

It is a Duffinian number.

1122253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122259) 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, 51001 + ... + 51022.

It is an arithmetic number, because the mean of its divisors is an integer number (306072).

2^1122253 is an apocalyptic number.

It is an amenable number.

1122253 is a deficient number, since it is larger than the sum of its proper divisors (102035).

1122253 is a wasteful number, since it uses less digits than its factorization.

1122253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102034.

The product of its digits is 120, while the sum is 16.

The square root of 1122253 is about 1059.3644321007. The cubic root of 1122253 is about 103.9194704512.

Adding to 1122253 its reverse (3522211), we get a palindrome (4644464).

The spelling of 1122253 in words is "one million, one hundred twenty-two thousand, two hundred fifty-three".