10809137 has 2 divisors, whose sum is σ = 10809138. Its totient is φ = 10809136.

The previous prime is 10809133. The next prime is 10809151. The reversal of 10809137 is 73190801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9991921 + 817216 = 3161^2 + 904^2 .

It is a cyclic number.

It is not a de Polignac number, because 10809137 - 2² = 10809133 is a prime.

It is not a weakly prime, because it can be changed into another prime (10809133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5404568 + 5404569.

It is an arithmetic number, because the mean of its divisors is an integer number (5404569).

Almost surely, 2^10809137 is an apocalyptic number.

It is an amenable number.

10809137 is a deficient number, since it is larger than the sum of its proper divisors (1).

10809137 is an equidigital number, since it uses as much as digits as its factorization.

10809137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 10809137 is about 3287.7252014121. The cubic root of 10809137 is about 221.1042075252.

Adding to 10809137 its reverse (73190801), we get a palindrome (83999938).

The spelling of 10809137 in words is "ten million, eight hundred nine thousand, one hundred thirty-seven".