106823161 has 8 divisors (see below), whose sum is σ = 108215360. Its totient is φ = 105438672.

The previous prime is 106823141. The next prime is 106823177. The reversal of 106823161 is 161328601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106823161 is a prime.

It is a super-2 number, since 2×106823161² = 22822375452063842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106823141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29116 + ... + 32578.

It is an arithmetic number, because the mean of its divisors is an integer number (13526920).

Almost surely, 2^106823161 is an apocalyptic number.

It is an amenable number.

106823161 is a deficient number, since it is larger than the sum of its proper divisors (1392199).

106823161 is a wasteful number, since it uses less digits than its factorization.

106823161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 106823161 is about 10335.5290624138. The cubic root of 106823161 is about 474.4842579526.

The spelling of 106823161 in words is "one hundred six million, eight hundred twenty-three thousand, one hundred sixty-one".