5685137 has 2 divisors, whose sum is σ = 5685138. Its totient is φ = 5685136.

The previous prime is 5685103. The next prime is 5685149. The reversal of 5685137 is 7315865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5683456 + 1681 = 2384^2 + 41^2 .

It is a cyclic number.

It is not a de Polignac number, because 5685137 - 2⁸ = 5684881 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5685097 and 5685106.

It is not a weakly prime, because it can be changed into another prime (5685037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842568 + 2842569.

It is an arithmetic number, because the mean of its divisors is an integer number (2842569).

Almost surely, 2^5685137 is an apocalyptic number.

It is an amenable number.

5685137 is a deficient number, since it is larger than the sum of its proper divisors (1).

5685137 is an equidigital number, since it uses as much as digits as its factorization.

5685137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 35.

The square root of 5685137 is about 2384.3525326595. The cubic root of 5685137 is about 178.4762003802.

The spelling of 5685137 in words is "five million, six hundred eighty-five thousand, one hundred thirty-seven".