9049237 has 2 divisors, whose sum is σ = 9049238. Its totient is φ = 9049236.

The previous prime is 9049231. The next prime is 9049259. The reversal of 9049237 is 7329409.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7986276 + 1062961 = 2826^2 + 1031^2 .

It is an emirp because it is prime and its reverse (7329409) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9049237 - 2⁷ = 9049109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9049231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4524618 + 4524619.

It is an arithmetic number, because the mean of its divisors is an integer number (4524619).

Almost surely, 2^9049237 is an apocalyptic number.

It is an amenable number.

9049237 is a deficient number, since it is larger than the sum of its proper divisors (1).

9049237 is an equidigital number, since it uses as much as digits as its factorization.

9049237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 9049237 is about 3008.1949737342. The cubic root of 9049237 is about 208.3870152153.

The spelling of 9049237 in words is "nine million, forty-nine thousand, two hundred thirty-seven".