424093247 has 2 divisors, whose sum is σ = 424093248. Its totient is φ = 424093246.

The previous prime is 424093193. The next prime is 424093249. The reversal of 424093247 is 742390424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424093247 - 2¹² = 424089151 is a prime.

Together with 424093249, 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 (424093249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212046623 + 212046624.

It is an arithmetic number, because the mean of its divisors is an integer number (212046624).

Almost surely, 2^424093247 is an apocalyptic number.

424093247 is a deficient number, since it is larger than the sum of its proper divisors (1).

424093247 is an equidigital number, since it uses as much as digits as its factorization.

424093247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 424093247 is about 20593.5243948189. The cubic root of 424093247 is about 751.3122195084.

The spelling of 424093247 in words is "four hundred twenty-four million, ninety-three thousand, two hundred forty-seven".