9013437 has 20 divisors (see below), whose sum is σ = 13552000. Its totient is φ = 5970024.

The previous prime is 9013423. The next prime is 9013439. The reversal of 9013437 is 7343109.

9013437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9013437 - 2²³ = 624829 is a prime.

It is a super-3 number, since 3×9013437³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9013437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9013439) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 17814 + ... + 18312.

It is an arithmetic number, because the mean of its divisors is an integer number (677600).

Almost surely, 2^9013437 is an apocalyptic number.

It is an amenable number.

9013437 is a deficient number, since it is larger than the sum of its proper divisors (4538563).

9013437 is a wasteful number, since it uses less digits than its factorization.

9013437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 9013437 is about 3002.2386647300. The cubic root of 9013437 is about 208.1118496683. Note that the first 3 decimals are identical.

The spelling of 9013437 in words is "nine million, thirteen thousand, four hundred thirty-seven".