968963605 has 4 divisors (see below), whose sum is σ = 1162756332. Its totient is φ = 775170880.

The previous prime is 968963561. The next prime is 968963623. The reversal of 968963605 is 506369869.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 506369869 = 47 ⋅10773827.

It can be written as a sum of positive squares in 2 ways, for example, as 179184996 + 789778609 = 13386^2 + 28103^2 .

It is not a de Polignac number, because 968963605 - 2⁷ = 968963477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96896356 + ... + 96896365.

It is an arithmetic number, because the mean of its divisors is an integer number (290689083).

Almost surely, 2^968963605 is an apocalyptic number.

It is an amenable number.

968963605 is a deficient number, since it is larger than the sum of its proper divisors (193792727).

968963605 is a wasteful number, since it uses less digits than its factorization.

968963605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193792726.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The square root of 968963605 is about 31128.1802391338. The cubic root of 968963605 is about 989.5456218444.

The spelling of 968963605 in words is "nine hundred sixty-eight million, nine hundred sixty-three thousand, six hundred five".