966248973 has 8 divisors (see below), whose sum is σ = 1431480000. Its totient is φ = 644165964.

The previous prime is 966248963. The next prime is 966248993. The reversal of 966248973 is 379842669.

It is a happy number.

966248973 is a `hidden beast` number, since 9 + 6 + 624 + 8 + 9 + 7 + 3 = 666.

It is not a de Polignac number, because 966248973 - 2¹⁶ = 966183437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966248963) 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, 17893473 + ... + 17893526.

It is an arithmetic number, because the mean of its divisors is an integer number (178935000).

Almost surely, 2^966248973 is an apocalyptic number.

It is an amenable number.

966248973 is a deficient number, since it is larger than the sum of its proper divisors (465231027).

966248973 is a wasteful number, since it uses less digits than its factorization.

966248973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35787008 (or 35787002 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 966248973 is about 31084.5455652805. The cubic root of 966248973 is about 988.6206594431.

The spelling of 966248973 in words is "nine hundred sixty-six million, two hundred forty-eight thousand, nine hundred seventy-three".