968842973 has 4 divisors (see below), whose sum is σ = 1107249120. Its totient is φ = 830436828.

The previous prime is 968842957. The next prime is 968842999. The reversal of 968842973 is 379248869.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 968842973 - 2⁴ = 968842957 is a prime.

It is a super-3 number, since 3×968842973³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968842873) 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, 69203063 + ... + 69203076.

It is an arithmetic number, because the mean of its divisors is an integer number (276812280).

Almost surely, 2^968842973 is an apocalyptic number.

It is an amenable number.

968842973 is a deficient number, since it is larger than the sum of its proper divisors (138406147).

968842973 is a wasteful number, since it uses less digits than its factorization.

968842973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138406146.

The product of its digits is 5225472, while the sum is 56.

The square root of 968842973 is about 31126.2425133520. The cubic root of 968842973 is about 989.5045553479.

The spelling of 968842973 in words is "nine hundred sixty-eight million, eight hundred forty-two thousand, nine hundred seventy-three".