24138967 has 2 divisors, whose sum is σ = 24138968. Its totient is φ = 24138966.

The previous prime is 24138943. The next prime is 24138971. The reversal of 24138967 is 76983142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24138967 - 2⁷ = 24138839 is a prime.

It is a super-3 number, since 3×24138967³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24136967) 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, 12069483 + 12069484.

It is an arithmetic number, because the mean of its divisors is an integer number (12069484).

Almost surely, 2^24138967 is an apocalyptic number.

24138967 is a deficient number, since it is larger than the sum of its proper divisors (1).

24138967 is an equidigital number, since it uses as much as digits as its factorization.

24138967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 24138967 is about 4913.1422735353. The cubic root of 24138967 is about 289.0055793274.

The spelling of 24138967 in words is "twenty-four million, one hundred thirty-eight thousand, nine hundred sixty-seven".