1001162 has 8 divisors (see below), whose sum is σ = 1506816. Its totient is φ = 498892.

The previous prime is 1001159. The next prime is 1001173. The reversal of 1001162 is 2611001.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 113 + ... + 1419.

It is an arithmetic number, because the mean of its divisors is an integer number (188352).

2^1001162 is an apocalyptic number.

1001162 is a deficient number, since it is larger than the sum of its proper divisors (505654).

1001162 is a wasteful number, since it uses less digits than its factorization.

1001162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1001162 is about 1000.5808313175. The cubic root of 1001162 is about 100.0387183403.

Adding to 1001162 its reverse (2611001), we get a palindrome (3612163).

The spelling of 1001162 in words is "one million, one thousand, one hundred sixty-two".