48091 has 2 divisors, whose sum is σ = 48092. Its totient is φ = 48090.

The previous prime is 48079. The next prime is 48109. The reversal of 48091 is 19084.

Together with next prime (48109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48091 - 2⁷ = 47963 is a prime.

It is a super-3 number, since 3×48091³ = 333666555652713, which contains 333 as substring.

48091 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (48491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24045 + 24046.

It is an arithmetic number, because the mean of its divisors is an integer number (24046).

2⁴⁸⁰⁹¹ is an apocalyptic number.

48091 is a deficient number, since it is larger than the sum of its proper divisors (1).

48091 is an equidigital number, since it uses as much as digits as its factorization.

48091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 48091 is about 219.2966028009. The cubic root of 48091 is about 36.3653637437.

The spelling of 48091 in words is "forty-eight thousand, ninety-one".