9727995 has 16 divisors (see below), whose sum is σ = 16480800. Its totient is φ = 4882944.

The previous prime is 9727973. The next prime is 9727997. The reversal of 9727995 is 5997279.

It is not a de Polignac number, because 9727995 - 2¹⁰ = 9726971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9727997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18820 + ... + 19329.

It is an arithmetic number, because the mean of its divisors is an integer number (1030050).

Almost surely, 2^9727995 is an apocalyptic number.

9727995 is a deficient number, since it is larger than the sum of its proper divisors (6752805).

9727995 is a wasteful number, since it uses less digits than its factorization.

9727995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38174.

The product of its digits is 357210, while the sum is 48.

The square root of 9727995 is about 3118.9733887932. The cubic root of 9727995 is about 213.4720953243.

The spelling of 9727995 in words is "nine million, seven hundred twenty-seven thousand, nine hundred ninety-five".