1001152 has 14 divisors (see below), whose sum is σ = 1986788. Its totient is φ = 500544.

The previous prime is 1001123. The next prime is 1001153. The reversal of 1001152 is 2511001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1001153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7758 + ... + 7885.

2^1001152 is an apocalyptic number.

It is an amenable number.

1001152 is a deficient number, since it is larger than the sum of its proper divisors (985636).

1001152 is an equidigital number, since it uses as much as digits as its factorization.

1001152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15655 (or 15645 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 1001152 is about 1000.5758342075. The cubic root of 1001152 is about 100.0383852638.

Adding to 1001152 its reverse (2511001), we get a palindrome (3512153).

The spelling of 1001152 in words is "one million, one thousand, one hundred fifty-two".