1152975 has 12 divisors (see below), whose sum is σ = 1906376. Its totient is φ = 614880.

The previous prime is 1152941. The next prime is 1152979. The reversal of 1152975 is 5792511.

It is not a de Polignac number, because 1152975 - 2¹¹ = 1150927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152979) 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 11 ways as a sum of consecutive naturals, for example, 7612 + ... + 7761.

2^1152975 is an apocalyptic number.

1152975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1152975 is a deficient number, since it is larger than the sum of its proper divisors (753401).

1152975 is a wasteful number, since it uses less digits than its factorization.

1152975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15386 (or 15381 counting only the distinct ones).

The product of its digits is 3150, while the sum is 30.

The square root of 1152975 is about 1073.7667344447. The cubic root of 1152975 is about 104.8592217675.

The spelling of 1152975 in words is "one million, one hundred fifty-two thousand, nine hundred seventy-five".