968615 has 4 divisors (see below), whose sum is σ = 1162344. Its totient is φ = 774888.

The previous prime is 968593. The next prime is 968641. The reversal of 968615 is 516869.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 516869 = 349 ⋅1481.

It is a cyclic number.

It is not a de Polignac number, because 968615 - 2¹² = 964519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96857 + ... + 96866.

It is an arithmetic number, because the mean of its divisors is an integer number (290586).

2⁹⁶⁸⁶¹⁵ is an apocalyptic number.

968615 is a deficient number, since it is larger than the sum of its proper divisors (193729).

968615 is a wasteful number, since it uses less digits than its factorization.

968615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193728.

The product of its digits is 12960, while the sum is 35.

The square root of 968615 is about 984.1824017935. The cubic root of 968615 is about 98.9426937673.

The spelling of 968615 in words is "nine hundred sixty-eight thousand, six hundred fifteen".