9072837 has 8 divisors (see below), whose sum is σ = 13441280. Its totient is φ = 6048540.

The previous prime is 9072827. The next prime is 9072859. The reversal of 9072837 is 7382709.

9072837 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-9072837 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9072827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167989 + ... + 168042.

It is an arithmetic number, because the mean of its divisors is an integer number (1680160).

Almost surely, 2^9072837 is an apocalyptic number.

It is an amenable number.

9072837 is a deficient number, since it is larger than the sum of its proper divisors (4368443).

9072837 is a wasteful number, since it uses less digits than its factorization.

9072837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336040 (or 336034 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 9072837 is about 3012.1150376438. The cubic root of 9072837 is about 208.5680125927.

It can be divided in two parts, 90 and 72837, that added together give a palindrome (72927).

The spelling of 9072837 in words is "nine million, seventy-two thousand, eight hundred thirty-seven".