608435393 has 2 divisors, whose sum is σ = 608435394. Its totient is φ = 608435392.

The previous prime is 608435369. The next prime is 608435407. The reversal of 608435393 is 393534806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 605504449 + 2930944 = 24607^2 + 1712^2 .

It is a cyclic number.

It is not a de Polignac number, because 608435393 - 2¹⁶ = 608369857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 608435393.

It is not a weakly prime, because it can be changed into another prime (608435293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304217696 + 304217697.

It is an arithmetic number, because the mean of its divisors is an integer number (304217697).

Almost surely, 2^608435393 is an apocalyptic number.

It is an amenable number.

608435393 is a deficient number, since it is larger than the sum of its proper divisors (1).

608435393 is an equidigital number, since it uses as much as digits as its factorization.

608435393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 608435393 is about 24666.4831907591. The cubic root of 608435393 is about 847.3668887684.

The spelling of 608435393 in words is "six hundred eight million, four hundred thirty-five thousand, three hundred ninety-three".