1156852 has 6 divisors (see below), whose sum is σ = 2024498. Its totient is φ = 578424.

The previous prime is 1156849. The next prime is 1156873. The reversal of 1156852 is 2586511.

It can be written as a sum of positive squares in only one way, i.e., 992016 + 164836 = 996^2 + 406^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1156852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144603 + ... + 144610.

2^1156852 is an apocalyptic number.

It is an amenable number.

1156852 is a deficient number, since it is larger than the sum of its proper divisors (867646).

1156852 is a wasteful number, since it uses less digits than its factorization.

1156852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289217 (or 289215 counting only the distinct ones).

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

The square root of 1156852 is about 1075.5705462684. The cubic root of 1156852 is about 104.9766236698.

The spelling of 1156852 in words is "one million, one hundred fifty-six thousand, eight hundred fifty-two".