10531237 has 2 divisors, whose sum is σ = 10531238. Its totient is φ = 10531236.

The previous prime is 10531231. The next prime is 10531247. The reversal of 10531237 is 73213501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8678916 + 1852321 = 2946^2 + 1361^2 .

It is a cyclic number.

It is not a de Polignac number, because 10531237 - 2³ = 10531229 is a prime.

It is a super-2 number, since 2×10531237² = 221813905500338, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10531231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5265618 + 5265619.

It is an arithmetic number, because the mean of its divisors is an integer number (5265619).

Almost surely, 2^10531237 is an apocalyptic number.

It is an amenable number.

10531237 is a deficient number, since it is larger than the sum of its proper divisors (1).

10531237 is an equidigital number, since it uses as much as digits as its factorization.

10531237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 10531237 is about 3245.1867434710. The cubic root of 10531237 is about 219.1928896965.

Adding to 10531237 its reverse (73213501), we get a palindrome (83744738).

The spelling of 10531237 in words is "ten million, five hundred thirty-one thousand, two hundred thirty-seven".