1164552 has 16 divisors (see below), whose sum is σ = 2911440. Its totient is φ = 388176.

The previous prime is 1164533. The next prime is 1164557. The reversal of 1164552 is 2554611.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 48523 = 1164552 / (1 + 1 + 6 + 4 + 5 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (1164557) 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 3 ways as a sum of consecutive naturals, for example, 24238 + ... + 24285.

It is an arithmetic number, because the mean of its divisors is an integer number (181965).

2^1164552 is an apocalyptic number.

1164552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1164552 is an abundant number, since it is smaller than the sum of its proper divisors (1746888).

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

1164552 is a wasteful number, since it uses less digits than its factorization.

1164552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48532 (or 48528 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 1164552 is about 1079.1441052983. The cubic root of 1164552 is about 105.2090167543.

The spelling of 1164552 in words is "one million, one hundred sixty-four thousand, five hundred fifty-two".