92291 has 4 divisors (see below), whose sum is σ = 94584. Its totient is φ = 90000.
The previous prime is 92269. The next prime is 92297. The reversal of 92291 is 19229.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 92291 - 26 = 92227 is a prime.
It is a Duffinian number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 92291.
It is not an unprimeable number, because it can be changed into a prime (92297) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085 + ... + 1166.
It is an arithmetic number, because the mean of its divisors is an integer number (23646).
292291 is an apocalyptic number.
92291 is a deficient number, since it is larger than the sum of its proper divisors (2293).
92291 is a wasteful number, since it uses less digits than its factorization.
92291 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2292.
The product of its digits is 324, while the sum is 23.
The square root of 92291 is about 303.7943383278. The cubic root of 92291 is about 45.1911212884.
It can be divided in two parts, 92 and 291, that added together give a palindrome (383).
The spelling of 92291 in words is "ninety-two thousand, two hundred ninety-one".
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