968617 has 4 divisors (see below), whose sum is σ = 1043140. Its totient is φ = 894096.

The previous prime is 968593. The next prime is 968641. The reversal of 968617 is 716869.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (968593) and next prime (968641).

It can be written as a sum of positive squares in 2 ways, for example, as 156816 + 811801 = 396^2 + 901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968617 is a prime.

It is a super-3 number, since 3×968617³ = 2726324307539223339, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (968647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37242 + ... + 37267.

It is an arithmetic number, because the mean of its divisors is an integer number (260785).

2⁹⁶⁸⁶¹⁷ is an apocalyptic number.

It is an amenable number.

968617 is a deficient number, since it is larger than the sum of its proper divisors (74523).

968617 is a wasteful number, since it uses less digits than its factorization.

968617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74522.

The product of its digits is 18144, while the sum is 37.

The square root of 968617 is about 984.1834178648. The cubic root of 968617 is about 98.9427618663.

The spelling of 968617 in words is "nine hundred sixty-eight thousand, six hundred seventeen".