116537 has 2 divisors, whose sum is σ = 116538. Its totient is φ = 116536.

The previous prime is 116533. The next prime is 116539. The reversal of 116537 is 735611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116281 + 256 = 341^2 + 16^2 .

It is a cyclic number.

It is not a de Polignac number, because 116537 - 2² = 116533 is a prime.

Together with 116539, it forms a pair of twin primes.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 116537.

It is not a weakly prime, because it can be changed into another prime (116531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58268 + 58269.

It is an arithmetic number, because the mean of its divisors is an integer number (58269).

2¹¹⁶⁵³⁷ is an apocalyptic number.

It is an amenable number.

116537 is a deficient number, since it is larger than the sum of its proper divisors (1).

116537 is an equidigital number, since it uses as much as digits as its factorization.

116537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 630, while the sum is 23.

The square root of 116537 is about 341.3751601977. The cubic root of 116537 is about 48.8451309181.

The spelling of 116537 in words is "one hundred sixteen thousand, five hundred thirty-seven".