1116252 has 36 divisors (see below), whose sum is σ = 2858856. Its totient is φ = 367200.

The previous prime is 1116229. The next prime is 1116257. The reversal of 1116252 is 2526111.

It is a tau number, because it is divible by the number of its divisors (36).

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 (1116257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3483 + ... + 3789.

2^1116252 is an apocalyptic number.

1116252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1116252 is an abundant number, since it is smaller than the sum of its proper divisors (1742604).

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

1116252 is a wasteful number, since it uses less digits than its factorization.

1116252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 413 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 1116252 is about 1056.5282769524. The cubic root of 1116252 is about 103.7339105064.

The spelling of 1116252 in words is "one million, one hundred sixteen thousand, two hundred fifty-two".