24091 has 2 divisors, whose sum is σ = 24092. Its totient is φ = 24090.

The previous prime is 24083. The next prime is 24097. The reversal of 24091 is 19042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24091 - 2³ = 24083 is a prime.

It is an Ulam number.

It is a pancake number, because a pancake can be divided into 24091 parts by 219 straight cuts.

It is equal to p₂₆₈₀ and since 24091 and 2680 have the same sum of digits, it is a Honaker prime.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (24097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12045 + 12046.

It is an arithmetic number, because the mean of its divisors is an integer number (12046).

2²⁴⁰⁹¹ is an apocalyptic number.

24091 is a deficient number, since it is larger than the sum of its proper divisors (1).

24091 is an equidigital number, since it uses as much as digits as its factorization.

24091 is an odious number, because the sum of its binary digits is odd.

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

The square root of 24091 is about 155.2127572076. The cubic root of 24091 is about 28.8814022897.

The spelling of 24091 in words is "twenty-four thousand, ninety-one".