1147052 has 6 divisors (see below), whose sum is σ = 2007348. Its totient is φ = 573524.

The previous prime is 1147051. The next prime is 1147067. The reversal of 1147052 is 2507411.

It is not an unprimeable number, because it can be changed into a prime (1147051) 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 as a sum of consecutive naturals, namely, 143378 + ... + 143385.

It is an arithmetic number, because the mean of its divisors is an integer number (334558).

2^1147052 is an apocalyptic number.

It is an amenable number.

1147052 is a deficient number, since it is larger than the sum of its proper divisors (860296).

1147052 is a wasteful number, since it uses less digits than its factorization.

1147052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286767 (or 286765 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 1147052 is about 1071.0051353752. The cubic root of 1147052 is about 104.6793543970.

The spelling of 1147052 in words is "one million, one hundred forty-seven thousand, fifty-two".