968511 has 8 divisors (see below), whose sum is σ = 1309824. Its totient is φ = 636440.

The previous prime is 968503. The next prime is 968519. The reversal of 968511 is 115869.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (968503) and next prime (968519).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 968511 - 2³ = 968503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2061 + ... + 2486.

It is an arithmetic number, because the mean of its divisors is an integer number (163728).

2⁹⁶⁸⁵¹¹ is an apocalyptic number.

968511 is a deficient number, since it is larger than the sum of its proper divisors (341313).

968511 is a wasteful number, since it uses less digits than its factorization.

968511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4621.

The product of its digits is 2160, while the sum is 30.

The square root of 968511 is about 984.1295646408. The cubic root of 968511 is about 98.9391524881.

The spelling of 968511 in words is "nine hundred sixty-eight thousand, five hundred eleven".