99345161 has 8 divisors (see below), whose sum is σ = 107174664. Its totient is φ = 91736320.

The previous prime is 99345157. The next prime is 99345199. The reversal of 99345161 is 16154399.

It can be written as a sum of positive squares in 4 ways, for example, as 39375625 + 59969536 = 6275^2 + 7744^2 .

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 99345161 - 2² = 99345157 is a prime.

It is a super-3 number, since 3×99345161³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (99345101) 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, 54230 + ... + 56031.

It is an arithmetic number, because the mean of its divisors is an integer number (13396833).

Almost surely, 2^99345161 is an apocalyptic number.

It is an amenable number.

99345161 is a deficient number, since it is larger than the sum of its proper divisors (7829503).

99345161 is a wasteful number, since it uses less digits than its factorization.

99345161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110331.

The product of its digits is 29160, while the sum is 38.

The square root of 99345161 is about 9967.2042720113. The cubic root of 99345161 is about 463.1434992850.

The spelling of 99345161 in words is "ninety-nine million, three hundred forty-five thousand, one hundred sixty-one".