424503193 has 2 divisors, whose sum is σ = 424503194. Its totient is φ = 424503192.

The previous prime is 424503173. The next prime is 424503221. The reversal of 424503193 is 391305424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330257929 + 94245264 = 18173^2 + 9708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424503193 is a prime.

It is not a weakly prime, because it can be changed into another prime (424503173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212251596 + 212251597.

It is an arithmetic number, because the mean of its divisors is an integer number (212251597).

Almost surely, 2^424503193 is an apocalyptic number.

It is an amenable number.

424503193 is a deficient number, since it is larger than the sum of its proper divisors (1).

424503193 is an equidigital number, since it uses as much as digits as its factorization.

424503193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 424503193 is about 20603.4752651100. The cubic root of 424503193 is about 751.5542246598.

The spelling of 424503193 in words is "four hundred twenty-four million, five hundred three thousand, one hundred ninety-three".