9495161 has 4 divisors (see below), whose sum is σ = 10225572. Its totient is φ = 8764752.

The previous prime is 9495139. The next prime is 9495169. The reversal of 9495161 is 1615949.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2371600 + 7123561 = 1540^2 + 2669^2 .

It is a cyclic number.

It is not a de Polignac number, because 9495161 - 2¹⁰ = 9494137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9495169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365186 + ... + 365211.

It is an arithmetic number, because the mean of its divisors is an integer number (2556393).

Almost surely, 2^9495161 is an apocalyptic number.

It is an amenable number.

9495161 is a deficient number, since it is larger than the sum of its proper divisors (730411).

9495161 is a wasteful number, since it uses less digits than its factorization.

9495161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730410.

The product of its digits is 9720, while the sum is 35.

The square root of 9495161 is about 3081.4219120400. The cubic root of 9495161 is about 211.7552131926.

The spelling of 9495161 in words is "nine million, four hundred ninety-five thousand, one hundred sixty-one".