996730873 has 8 divisors (see below), whose sum is σ = 1015574976. Its totient is φ = 978020400.

The previous prime is 996730871. The next prime is 996730883. The reversal of 996730873 is 378037699.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 996730873 - 2¹ = 996730871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 996730873.

It is not an unprimeable number, because it can be changed into a prime (996730871) 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, 18286 + ... + 48247.

It is an arithmetic number, because the mean of its divisors is an integer number (126946872).

Almost surely, 2^996730873 is an apocalyptic number.

It is an amenable number.

996730873 is a deficient number, since it is larger than the sum of its proper divisors (18844103).

996730873 is a wasteful number, since it uses less digits than its factorization.

996730873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66815.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 996730873 is about 31571.0448512557. The cubic root of 996730873 is about 998.9091013729.

The spelling of 996730873 in words is "nine hundred ninety-six million, seven hundred thirty thousand, eight hundred seventy-three".