1152943 has 8 divisors (see below), whose sum is σ = 1265616. Its totient is φ = 1041600.

The previous prime is 1152941. The next prime is 1152979. The reversal of 1152943 is 3492511.

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

It is a cyclic number.

It is not a de Polignac number, because 1152943 - 2¹ = 1152941 is a prime.

It is a super-2 number, since 2×1152943² = 2658555122498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2905 + ... + 3277.

It is an arithmetic number, because the mean of its divisors is an integer number (158202).

2^1152943 is an apocalyptic number.

1152943 is a deficient number, since it is larger than the sum of its proper divisors (112673).

1152943 is a wasteful number, since it uses less digits than its factorization.

1152943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665.

The product of its digits is 1080, while the sum is 25.

The square root of 1152943 is about 1073.7518335258. The cubic root of 1152943 is about 104.8582516608.

The spelling of 1152943 in words is "one million, one hundred fifty-two thousand, nine hundred forty-three".