424605193 has 2 divisors, whose sum is σ = 424605194. Its totient is φ = 424605192.

The previous prime is 424605187. The next prime is 424605221. The reversal of 424605193 is 391506424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346406544 + 78198649 = 18612^2 + 8843^2 .

It is a cyclic number.

It is not a de Polignac number, because 424605193 - 2⁵ = 424605161 is a prime.

It is not a weakly prime, because it can be changed into another prime (424605113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212302596 + 212302597.

It is an arithmetic number, because the mean of its divisors is an integer number (212302597).

Almost surely, 2^424605193 is an apocalyptic number.

It is an amenable number.

424605193 is a deficient number, since it is larger than the sum of its proper divisors (1).

424605193 is an equidigital number, since it uses as much as digits as its factorization.

424605193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 424605193 is about 20605.9504270004. The cubic root of 424605193 is about 751.6144145423.

The spelling of 424605193 in words is "four hundred twenty-four million, six hundred five thousand, one hundred ninety-three".