968537 has 2 divisors, whose sum is σ = 968538. Its totient is φ = 968536.

The previous prime is 968521. The next prime is 968557. The reversal of 968537 is 735869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 817216 + 151321 = 904^2 + 389^2 .

It is a cyclic number.

It is not a de Polignac number, because 968537 - 2⁴ = 968521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 968537.

It is not a weakly prime, because it can be changed into another prime (968557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484268 + 484269.

It is an arithmetic number, because the mean of its divisors is an integer number (484269).

2⁹⁶⁸⁵³⁷ is an apocalyptic number.

It is an amenable number.

968537 is a deficient number, since it is larger than the sum of its proper divisors (1).

968537 is an equidigital number, since it uses as much as digits as its factorization.

968537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 38.

The square root of 968537 is about 984.1427741949. The cubic root of 968537 is about 98.9400378316.

The spelling of 968537 in words is "nine hundred sixty-eight thousand, five hundred thirty-seven".