1009072 has 10 divisors (see below), whose sum is σ = 1955108. Its totient is φ = 504528.

The previous prime is 1009061. The next prime is 1009097. The reversal of 1009072 is 2709001.

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 as a sum of consecutive naturals, namely, 31518 + ... + 31549.

2^1009072 is an apocalyptic number.

It is an amenable number.

1009072 is a deficient number, since it is larger than the sum of its proper divisors (946036).

1009072 is an equidigital number, since it uses as much as digits as its factorization.

1009072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63075 (or 63069 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 1009072 is about 1004.5257587539. The cubic root of 1009072 is about 100.3014901236.

The spelling of 1009072 in words is "one million, nine thousand, seventy-two".