9013072 has 20 divisors (see below), whose sum is σ = 17516736. Its totient is φ = 4492640.

The previous prime is 9013061. The next prime is 9013097. The reversal of 9013072 is 2703109.

It is a super-3 number, since 3×9013072³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

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, 6243 + ... + 7549.

Almost surely, 2^9013072 is an apocalyptic number.

It is an amenable number.

9013072 is a deficient number, since it is larger than the sum of its proper divisors (8503664).

9013072 is a wasteful number, since it uses less digits than its factorization.

9013072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 9013072 is about 3002.1778761426. The cubic root of 9013072 is about 208.1090404605.

The spelling of 9013072 in words is "nine million, thirteen thousand, seventy-two".