1152249 has 8 divisors (see below), whose sum is σ = 1755840. Its totient is φ = 658416.

The previous prime is 1152233. The next prime is 1152287. The reversal of 1152249 is 9422511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1152249 - 2⁴ = 1152233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152149) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 27414 + ... + 27455.

It is an arithmetic number, because the mean of its divisors is an integer number (219480).

2^1152249 is an apocalyptic number.

It is an amenable number.

1152249 is a deficient number, since it is larger than the sum of its proper divisors (603591).

1152249 is an equidigital number, since it uses as much as digits as its factorization.

1152249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54879.

The product of its digits is 720, while the sum is 24.

The square root of 1152249 is about 1073.4286189589. The cubic root of 1152249 is about 104.8372080554.

The spelling of 1152249 in words is "one million, one hundred fifty-two thousand, two hundred forty-nine".