24406091 has 2 divisors, whose sum is σ = 24406092. Its totient is φ = 24406090.

The previous prime is 24406087. The next prime is 24406093. The reversal of 24406091 is 19060442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24406091 - 2² = 24406087 is a prime.

Together with 24406093, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24406091.

It is not a weakly prime, because it can be changed into another prime (24406093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12203045 + 12203046.

It is an arithmetic number, because the mean of its divisors is an integer number (12203046).

Almost surely, 2^24406091 is an apocalyptic number.

24406091 is a deficient number, since it is larger than the sum of its proper divisors (1).

24406091 is an equidigital number, since it uses as much as digits as its factorization.

24406091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 24406091 is about 4940.2521190725. The cubic root of 24406091 is about 290.0677249674.

The spelling of 24406091 in words is "twenty-four million, four hundred six thousand, ninety-one".