968228747 has 4 divisors (see below), whose sum is σ = 968291856. Its totient is φ = 968165640.

The previous prime is 968228743. The next prime is 968228753. The reversal of 968228747 is 747822869.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 747822869 = 6469 ⋅115601.

It is a cyclic number.

It is not a de Polignac number, because 968228747 - 2² = 968228743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (968228741) 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, 7922 + ... + 44712.

It is an arithmetic number, because the mean of its divisors is an integer number (242072964).

Almost surely, 2^968228747 is an apocalyptic number.

968228747 is a deficient number, since it is larger than the sum of its proper divisors (63109).

968228747 is a wasteful number, since it uses less digits than its factorization.

968228747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63108.

The product of its digits is 2709504, while the sum is 53.

The square root of 968228747 is about 31116.3742585797. The cubic root of 968228747 is about 989.2954028065.

The spelling of 968228747 in words is "nine hundred sixty-eight million, two hundred twenty-eight thousand, seven hundred forty-seven".