1156052 has 12 divisors (see below), whose sum is σ = 2088576. Its totient is φ = 559320.

The previous prime is 1156039. The next prime is 1156073. The reversal of 1156052 is 2506511.

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, 4538 + ... + 4785.

It is an arithmetic number, because the mean of its divisors is an integer number (174048).

2^1156052 is an apocalyptic number.

It is an amenable number.

1156052 is a deficient number, since it is larger than the sum of its proper divisors (932524).

1156052 is a wasteful number, since it uses less digits than its factorization.

1156052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9358 (or 9356 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1156052 is about 1075.1985863086. The cubic root of 1156052 is about 104.9524198636.

The spelling of 1156052 in words is "one million, one hundred fifty-six thousand, fifty-two".