9287237 has 2 divisors, whose sum is σ = 9287238. Its totient is φ = 9287236.

The previous prime is 9287231. The next prime is 9287261. The reversal of 9287237 is 7327829.

9287237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5410276 + 3876961 = 2326^2 + 1969^2 .

It is a cyclic number.

It is not a de Polignac number, because 9287237 - 2¹⁴ = 9270853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9287237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9287231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4643618 + 4643619.

It is an arithmetic number, because the mean of its divisors is an integer number (4643619).

Almost surely, 2^9287237 is an apocalyptic number.

It is an amenable number.

9287237 is a deficient number, since it is larger than the sum of its proper divisors (1).

9287237 is an equidigital number, since it uses as much as digits as its factorization.

9287237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 9287237 is about 3047.4968416719. The cubic root of 9287237 is about 210.1981274520.

The spelling of 9287237 in words is "nine million, two hundred eighty-seven thousand, two hundred thirty-seven".