9407161 has 4 divisors (see below), whose sum is σ = 9816192. Its totient is φ = 8998132.

The previous prime is 9407143. The next prime is 9407179. The reversal of 9407161 is 1617049.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (9407143) and next prime (9407179).

It is a cyclic number.

It is not a de Polignac number, because 9407161 - 2¹⁹ = 8882873 is a prime.

It is a Duffinian number.

9407161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9407131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204481 + ... + 204526.

It is an arithmetic number, because the mean of its divisors is an integer number (2454048).

Almost surely, 2^9407161 is an apocalyptic number.

It is an amenable number.

9407161 is a deficient number, since it is larger than the sum of its proper divisors (409031).

9407161 is a wasteful number, since it uses less digits than its factorization.

9407161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409030.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 9407161 is about 3067.1095513529. The cubic root of 9407161 is about 211.0990079139.

The spelling of 9407161 in words is "nine million, four hundred seven thousand, one hundred sixty-one".