10685737 has 2 divisors, whose sum is σ = 10685738. Its totient is φ = 10685736.

The previous prime is 10685729. The next prime is 10685743. The reversal of 10685737 is 73758601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10653696 + 32041 = 3264^2 + 179^2 .

It is a cyclic number.

It is not a de Polignac number, because 10685737 - 2³ = 10685729 is a prime.

It is a super-2 number, since 2×10685737² = 228369950466338, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10685696 and 10685705.

It is not a weakly prime, because it can be changed into another prime (10685747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5342868 + 5342869.

It is an arithmetic number, because the mean of its divisors is an integer number (5342869).

Almost surely, 2^10685737 is an apocalyptic number.

It is an amenable number.

10685737 is a deficient number, since it is larger than the sum of its proper divisors (1).

10685737 is an equidigital number, since it uses as much as digits as its factorization.

10685737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 10685737 is about 3268.9045565755. The cubic root of 10685737 is about 220.2595902687.

The spelling of 10685737 in words is "ten million, six hundred eighty-five thousand, seven hundred thirty-seven".