23824049 has 2 divisors, whose sum is σ = 23824050. Its totient is φ = 23824048.

The previous prime is 23824039. The next prime is 23824063. The reversal of 23824049 is 94042832.

23824049 is nontrivially palindromic in base 7.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21669025 + 2155024 = 4655^2 + 1468^2 .

It is a cyclic number.

It is not a de Polignac number, because 23824049 - 2⁴ = 23824033 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23824039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11912024 + 11912025.

It is an arithmetic number, because the mean of its divisors is an integer number (11912025).

Almost surely, 2^23824049 is an apocalyptic number.

It is an amenable number.

23824049 is a deficient number, since it is larger than the sum of its proper divisors (1).

23824049 is an equidigital number, since it uses as much as digits as its factorization.

23824049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 23824049 is about 4880.9885269277. The cubic root of 23824049 is about 287.7432809095.

The spelling of 23824049 in words is "twenty-three million, eight hundred twenty-four thousand, forty-nine".