92091 has 4 divisors (see below), whose sum is σ = 122792. Its totient is φ = 61392.

The previous prime is 92083. The next prime is 92107. The reversal of 92091 is 19029.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19029 = 3 ⋅6343.

It is not a de Polignac number, because 92091 - 2³ = 92083 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 14 and base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 92091.

It is not an unprimeable number, because it can be changed into a prime (92041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15346 + ... + 15351.

It is an arithmetic number, because the mean of its divisors is an integer number (30698).

2⁹²⁰⁹¹ is an apocalyptic number.

92091 is a deficient number, since it is larger than the sum of its proper divisors (30701).

92091 is a wasteful number, since it uses less digits than its factorization.

92091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30700.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 92091 is about 303.4649897435. The cubic root of 92091 is about 45.1584537444.

The spelling of 92091 in words is "ninety-two thousand, ninety-one".