92143121 has 8 divisors (see below), whose sum is σ = 108937920. Its totient is φ = 76256208.

The previous prime is 92143091. The next prime is 92143127. The reversal of 92143121 is 12134129.

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

It is not a de Polignac number, because 92143121 - 2¹⁰ = 92142097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (92143127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226751 + ... + 227156.

It is an arithmetic number, because the mean of its divisors is an integer number (13617240).

Almost surely, 2^92143121 is an apocalyptic number.

It is an amenable number.

92143121 is a deficient number, since it is larger than the sum of its proper divisors (16794799).

92143121 is a wasteful number, since it uses less digits than its factorization.

92143121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453943.

The product of its digits is 432, while the sum is 23.

The square root of 92143121 is about 9599.1208451608. The cubic root of 92143121 is about 451.6697162293.

The spelling of 92143121 in words is "ninety-two million, one hundred forty-three thousand, one hundred twenty-one".