4248479 has 2 divisors, whose sum is σ = 4248480. Its totient is φ = 4248478.

The previous prime is 4248463. The next prime is 4248481. The reversal of 4248479 is 9748424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4248479 - 2⁴ = 4248463 is a prime.

Together with 4248481, 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 (4248449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124239 + 2124240.

It is an arithmetic number, because the mean of its divisors is an integer number (2124240).

Almost surely, 2^4248479 is an apocalyptic number.

4248479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4248479 is an equidigital number, since it uses as much as digits as its factorization.

4248479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 38.

The square root of 4248479 is about 2061.1838831118. The cubic root of 4248479 is about 161.9612644267.

Subtracting 4248479 from its reverse (9748424), we obtain a palindrome (5499945).

The spelling of 4248479 in words is "four million, two hundred forty-eight thousand, four hundred seventy-nine".