1011872 has 24 divisors (see below), whose sum is σ = 2018016. Its totient is φ = 499392.

The previous prime is 1011827. The next prime is 1011889. The reversal of 1011872 is 2781101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3143 + ... + 3449.

It is an arithmetic number, because the mean of its divisors is an integer number (84084).

2^1011872 is an apocalyptic number.

It is an amenable number.

1011872 is a deficient number, since it is larger than the sum of its proper divisors (1006144).

1011872 is a wasteful number, since it uses less digits than its factorization.

1011872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 20.

The square root of 1011872 is about 1005.9184857631. The cubic root of 1011872 is about 100.3941775325.

Adding to 1011872 its reverse (2781101), we get a palindrome (3792973).

The spelling of 1011872 in words is "one million, eleven thousand, eight hundred seventy-two".