10689737 has 2 divisors, whose sum is σ = 10689738. Its totient is φ = 10689736.

The previous prime is 10689713. The next prime is 10689751. The reversal of 10689737 is 73798601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10106041 + 583696 = 3179^2 + 764^2 .

It is a cyclic number.

It is not a de Polignac number, because 10689737 - 2¹² = 10685641 is a prime.

It is a super-2 number, since 2×10689737² = 228540954258338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10689694 and 10689703.

It is not a weakly prime, because it can be changed into another prime (10689137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5344868 + 5344869.

It is an arithmetic number, because the mean of its divisors is an integer number (5344869).

Almost surely, 2^10689737 is an apocalyptic number.

It is an amenable number.

10689737 is a deficient number, since it is larger than the sum of its proper divisors (1).

10689737 is an equidigital number, since it uses as much as digits as its factorization.

10689737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 10689737 is about 3269.5163250854. The cubic root of 10689737 is about 220.2870701530.

The spelling of 10689737 in words is "ten million, six hundred eighty-nine thousand, seven hundred thirty-seven".