1152297 has 6 divisors (see below), whose sum is σ = 1664442. Its totient is φ = 768192.

The previous prime is 1152287. The next prime is 1152313. The reversal of 1152297 is 7922511.

It can be written as a sum of positive squares in only one way, i.e., 968256 + 184041 = 984^2 + 429^2 .

It is not a de Polignac number, because 1152297 - 2⁶ = 1152233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1152297.

It is not an unprimeable number, because it can be changed into a prime (1152227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64008 + ... + 64025.

It is an arithmetic number, because the mean of its divisors is an integer number (277407).

2^1152297 is an apocalyptic number.

It is an amenable number.

1152297 is a deficient number, since it is larger than the sum of its proper divisors (512145).

1152297 is a wasteful number, since it uses less digits than its factorization.

1152297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128039 (or 128036 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 1152297 is about 1073.4509769896. The cubic root of 1152297 is about 104.8386637928.

The spelling of 1152297 in words is "one million, one hundred fifty-two thousand, two hundred ninety-seven".