1040272 has 20 divisors (see below), whose sum is σ = 2043520. Its totient is φ = 512928.

The previous prime is 1040227. The next prime is 1040311. The reversal of 1040272 is 2720401.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 853 + ... + 1675.

It is an arithmetic number, because the mean of its divisors is an integer number (102176).

2^1040272 is an apocalyptic number.

It is an amenable number.

1040272 is a deficient number, since it is larger than the sum of its proper divisors (1003248).

1040272 is an equidigital number, since it uses as much as digits as its factorization.

1040272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 1040272 is about 1019.9372529720. The cubic root of 1040272 is about 101.3247722838.

Adding to 1040272 its reverse (2720401), we get a palindrome (3760673).

The spelling of 1040272 in words is "one million, forty thousand, two hundred seventy-two".