92161121 has 8 divisors (see below), whose sum is σ = 99847104. Its totient is φ = 84560400.

The previous prime is 92161087. The next prime is 92161123. The reversal of 92161121 is 12116129.

It is a happy number.

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 92161121 - 2¹⁸ = 91898977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92161123) 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, 19055 + ... + 23396.

It is an arithmetic number, because the mean of its divisors is an integer number (12480888).

Almost surely, 2^92161121 is an apocalyptic number.

It is an amenable number.

92161121 is a deficient number, since it is larger than the sum of its proper divisors (7685983).

92161121 is a wasteful number, since it uses less digits than its factorization.

92161121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42631.

The product of its digits is 216, while the sum is 23.

The square root of 92161121 is about 9600.0583852391. The cubic root of 92161121 is about 451.6991252815.

The spelling of 92161121 in words is "ninety-two million, one hundred sixty-one thousand, one hundred twenty-one".