9907995 has 16 divisors (see below), whose sum is σ = 16400160. Its totient is φ = 5101824.

The previous prime is 9907993. The next prime is 9908021. The reversal of 9907995 is 5997099.

9907995 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9907995 - 2¹ = 9907993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9907993) 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, 10954 + ... + 11823.

It is an arithmetic number, because the mean of its divisors is an integer number (1025010).

Almost surely, 2^9907995 is an apocalyptic number.

9907995 is a deficient number, since it is larger than the sum of its proper divisors (6492165).

9907995 is a wasteful number, since it uses less digits than its factorization.

9907995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22814.

The product of its (nonzero) digits is 229635, while the sum is 48.

The square root of 9907995 is about 3147.6967770101. The cubic root of 9907995 is about 214.7807030232.

The spelling of 9907995 in words is "nine million, nine hundred seven thousand, nine hundred ninety-five".