24020279 has 2 divisors, whose sum is σ = 24020280. Its totient is φ = 24020278.

The previous prime is 24020267. The next prime is 24020281. The reversal of 24020279 is 97202042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24020279 - 2⁴ = 24020263 is a prime.

Together with 24020281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24020239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12010139 + 12010140.

It is an arithmetic number, because the mean of its divisors is an integer number (12010140).

Almost surely, 2^24020279 is an apocalyptic number.

24020279 is a deficient number, since it is larger than the sum of its proper divisors (1).

24020279 is an equidigital number, since it uses as much as digits as its factorization.

24020279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 24020279 is about 4901.0487653154. The cubic root of 24020279 is about 288.5311339095.

The spelling of 24020279 in words is "twenty-four million, twenty thousand, two hundred seventy-nine".