24034421 has 2 divisors, whose sum is σ = 24034422. Its totient is φ = 24034420.

The previous prime is 24034403. The next prime is 24034429. The reversal of 24034421 is 12443042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22372900 + 1661521 = 4730^2 + 1289^2 .

It is a cyclic number.

It is not a de Polignac number, because 24034421 - 2⁶ = 24034357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24034393 and 24034402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24034429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12017210 + 12017211.

It is an arithmetic number, because the mean of its divisors is an integer number (12017211).

Almost surely, 2^24034421 is an apocalyptic number.

It is an amenable number.

24034421 is a deficient number, since it is larger than the sum of its proper divisors (1).

24034421 is an equidigital number, since it uses as much as digits as its factorization.

24034421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 24034421 is about 4902.4913054487. The cubic root of 24034421 is about 288.5877472788.

Adding to 24034421 its reverse (12443042), we get a palindrome (36477463).

The spelling of 24034421 in words is "twenty-four million, thirty-four thousand, four hundred twenty-one".