92140 has 24 divisors (see below), whose sum is σ = 205632. Its totient is φ = 34560.

The previous prime is 92119. The next prime is 92143. The reversal of 92140 is 4129.

It is not an unprimeable number, because it can be changed into a prime (92143) by changing a digit.

92140 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205 + ... + 475.

It is an arithmetic number, because the mean of its divisors is an integer number (8568).

2⁹²¹⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102816).

92140 is an abundant number, since it is smaller than the sum of its proper divisors (113492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

92140 is a wasteful number, since it uses less digits than its factorization.

92140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 92140 is about 303.5457131965. The cubic root of 92140 is about 45.1664616637.

Adding to 92140 its reverse (4129), we get a palindrome (96269).

It can be divided in two parts, 921 and 40, that added together give a square (961 = 31²).

The spelling of 92140 in words is "ninety-two thousand, one hundred forty".