9413665 has 8 divisors (see below), whose sum is σ = 11961000. Its totient is φ = 7087872.

The previous prime is 9413639. The next prime is 9413707. The reversal of 9413665 is 5663149.

9413665 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4210704 + 5202961 = 2052^2 + 2281^2 .

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 9413665 - 2⁵ = 9413633 is a prime.

9413665 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9413665.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55290 + ... + 55459.

It is an arithmetic number, because the mean of its divisors is an integer number (1495125).

Almost surely, 2^9413665 is an apocalyptic number.

It is an amenable number.

9413665 is a deficient number, since it is larger than the sum of its proper divisors (2547335).

9413665 is a wasteful number, since it uses less digits than its factorization.

9413665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110771.

The product of its digits is 19440, while the sum is 34.

The square root of 9413665 is about 3068.1696498075. The cubic root of 9413665 is about 211.1476471596.

Subtracting from 9413665 its product of digits (19440), we obtain a square (9394225 = 3065²).

The spelling of 9413665 in words is "nine million, four hundred thirteen thousand, six hundred sixty-five".