1152441 has 8 divisors (see below), whose sum is σ = 1707360. Its totient is φ = 768276.

The previous prime is 1152421. The next prime is 1152493. The reversal of 1152441 is 1442511.

It is not a de Polignac number, because 1152441 - 2⁷ = 1152313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152421) 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, 21315 + ... + 21368.

It is an arithmetic number, because the mean of its divisors is an integer number (213420).

2^1152441 is an apocalyptic number.

It is an amenable number.

1152441 is a deficient number, since it is larger than the sum of its proper divisors (554919).

1152441 is an equidigital number, since it uses as much as digits as its factorization.

1152441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42692 (or 42686 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 1152441 is about 1073.5180482880. The cubic root of 1152441 is about 104.8430307627.

Adding to 1152441 its reverse (1442511), we get a palindrome (2594952).

It can be divided in two parts, 115 and 2441, that added together give a triangular number (2556 = T₇₁).

The spelling of 1152441 in words is "one million, one hundred fifty-two thousand, four hundred forty-one".