968137 has 2 divisors, whose sum is σ = 968138. Its totient is φ = 968136.

The previous prime is 968117. The next prime is 968141. The reversal of 968137 is 731869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 962361 + 5776 = 981^2 + 76^2 .

It is an emirp because it is prime and its reverse (731869) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968137 is a prime.

It is an Ulam number.

It is a pancake number, because a pancake can be divided into 968137 parts by 1391 straight cuts.

It is not a weakly prime, because it can be changed into another prime (968117) 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, 484068 + 484069.

It is an arithmetic number, because the mean of its divisors is an integer number (484069).

2⁹⁶⁸¹³⁷ is an apocalyptic number.

It is an amenable number.

968137 is a deficient number, since it is larger than the sum of its proper divisors (1).

968137 is an equidigital number, since it uses as much as digits as its factorization.

968137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 34.

The square root of 968137 is about 983.9395306623. The cubic root of 968137 is about 98.9264154078.

The spelling of 968137 in words is "nine hundred sixty-eight thousand, one hundred thirty-seven".