9279161 has 8 divisors (see below), whose sum is σ = 10065384. Its totient is φ = 8519680.

The previous prime is 9279157. The next prime is 9279169. The reversal of 9279161 is 1619729.

It can be written as a sum of positive squares in 4 ways, for example, as 309136 + 8970025 = 556^2 + 2995^2 .

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 9279161 - 2² = 9279157 is a prime.

It is a super-2 number, since 2×9279161² = 172205657727842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9279169) 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 7 ways as a sum of consecutive naturals, for example, 5960 + ... + 7353.

It is an arithmetic number, because the mean of its divisors is an integer number (1258173).

Almost surely, 2^9279161 is an apocalyptic number.

It is an amenable number.

9279161 is a deficient number, since it is larger than the sum of its proper divisors (786223).

9279161 is a wasteful number, since it uses less digits than its factorization.

9279161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13371.

The product of its digits is 6804, while the sum is 35.

The square root of 9279161 is about 3046.1715316114. The cubic root of 9279161 is about 210.1371817200.

The spelling of 9279161 in words is "nine million, two hundred seventy-nine thousand, one hundred sixty-one".