1186552 has 16 divisors (see below), whose sum is σ = 2257200. Its totient is φ = 584640.

The previous prime is 1186541. The next prime is 1186573. The reversal of 1186552 is 2556811.

It is a self number, because there is not a number n which added to its sum of digits gives 1186552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477 + ... + 1612.

It is an arithmetic number, because the mean of its divisors is an integer number (141075).

2^1186552 is an apocalyptic number.

It is an amenable number.

1186552 is a deficient number, since it is larger than the sum of its proper divisors (1070648).

1186552 is a wasteful number, since it uses less digits than its factorization.

1186552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2162 counting only the distinct ones).

The product of its digits is 2400, while the sum is 28.

The square root of 1186552 is about 1089.2896768078. The cubic root of 1186552 is about 105.8674027306.

It can be divided in two parts, 118 and 6552, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 1186552 in words is "one million, one hundred eighty-six thousand, five hundred fifty-two".