24849479 has 2 divisors, whose sum is σ = 24849480. Its totient is φ = 24849478.

The previous prime is 24849469. The next prime is 24849481. The reversal of 24849479 is 97494842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24849479 - 2¹² = 24845383 is a prime.

Together with 24849481, 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 (24849439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12424739 + 12424740.

It is an arithmetic number, because the mean of its divisors is an integer number (12424740).

Almost surely, 2^24849479 is an apocalyptic number.

24849479 is a deficient number, since it is larger than the sum of its proper divisors (1).

24849479 is an equidigital number, since it uses as much as digits as its factorization.

24849479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 47.

The square root of 24849479 is about 4984.9251749650. The cubic root of 24849479 is about 291.8137573546.

The spelling of 24849479 in words is "twenty-four million, eight hundred forty-nine thousand, four hundred seventy-nine".