9915395 has 12 divisors (see below), whose sum is σ = 13841424. Its totient is φ = 6798960.

The previous prime is 9915391. The next prime is 9915407. The reversal of 9915395 is 5935199.

It is not a de Polignac number, because 9915395 - 2² = 9915391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9915391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19991 + ... + 20480.

It is an arithmetic number, because the mean of its divisors is an integer number (1153452).

Almost surely, 2^9915395 is an apocalyptic number.

9915395 is a deficient number, since it is larger than the sum of its proper divisors (3926029).

9915395 is a wasteful number, since it uses less digits than its factorization.

9915395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40490 (or 40483 counting only the distinct ones).

The product of its digits is 54675, while the sum is 41.

The square root of 9915395 is about 3148.8720202638. The cubic root of 9915395 is about 214.8341609186.

The spelling of 9915395 in words is "nine million, nine hundred fifteen thousand, three hundred ninety-five".