9072037 has 8 divisors (see below), whose sum is σ = 9880920. Its totient is φ = 8279040.

The previous prime is 9072031. The next prime is 9072043. The reversal of 9072037 is 7302709.

It is a happy number.

9072037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9072031) and next prime (9072043).

It can be written as a sum of positive squares in 4 ways, for example, as 17956 + 9054081 = 134^2 + 3009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9072037 - 2¹¹ = 9069989 is a prime.

It is a Duffinian number.

9072037 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9071996 and 9072014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9072031) 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, 2764 + ... + 5077.

It is an arithmetic number, because the mean of its divisors is an integer number (1235115).

Almost surely, 2^9072037 is an apocalyptic number.

It is an amenable number.

9072037 is a deficient number, since it is larger than the sum of its proper divisors (808883).

9072037 is a wasteful number, since it uses less digits than its factorization.

9072037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7943.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 9072037 is about 3011.9822376634. The cubic root of 9072037 is about 208.5618822311.

It can be divided in two parts, 90 and 72037, that added together give a palindrome (72127).

The spelling of 9072037 in words is "nine million, seventy-two thousand, thirty-seven".