24535009 has 2 divisors, whose sum is σ = 24535010. Its totient is φ = 24535008.

The previous prime is 24534949. The next prime is 24535013. The reversal of 24535009 is 90053542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16851025 + 7683984 = 4105^2 + 2772^2 .

It is a cyclic number.

It is not a de Polignac number, because 24535009 - 2¹⁵ = 24502241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (24535309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12267504 + 12267505.

It is an arithmetic number, because the mean of its divisors is an integer number (12267505).

Almost surely, 2^24535009 is an apocalyptic number.

It is an amenable number.

24535009 is a deficient number, since it is larger than the sum of its proper divisors (1).

24535009 is an equidigital number, since it uses as much as digits as its factorization.

24535009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 24535009 is about 4953.2826489107. The cubic root of 24535009 is about 290.5775608235.

The spelling of 24535009 in words is "twenty-four million, five hundred thirty-five thousand, nine".