1152449 has 4 divisors (see below), whose sum is σ = 1160880. Its totient is φ = 1144020.

The previous prime is 1152421. The next prime is 1152493. The reversal of 1152449 is 9442511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1152449 - 2¹⁶ = 1086913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4007 + ... + 4284.

It is an arithmetic number, because the mean of its divisors is an integer number (290220).

2^1152449 is an apocalyptic number.

It is an amenable number.

1152449 is a deficient number, since it is larger than the sum of its proper divisors (8431).

1152449 is an equidigital number, since it uses as much as digits as its factorization.

1152449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8430.

The product of its digits is 1440, while the sum is 26.

The square root of 1152449 is about 1073.5217743483. The cubic root of 1152449 is about 104.8432733614.

The spelling of 1152449 in words is "one million, one hundred fifty-two thousand, four hundred forty-nine".