608429 has 2 divisors, whose sum is σ = 608430. Its totient is φ = 608428.

The previous prime is 608423. The next prime is 608431. The reversal of 608429 is 924806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 504100 + 104329 = 710^2 + 323^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-608429 is a prime.

Together with 608431, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 608429.

It is not a weakly prime, because it can be changed into another prime (608423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304214 + 304215.

It is an arithmetic number, because the mean of its divisors is an integer number (304215).

2⁶⁰⁸⁴²⁹ is an apocalyptic number.

It is an amenable number.

608429 is a deficient number, since it is larger than the sum of its proper divisors (1).

608429 is an equidigital number, since it uses as much as digits as its factorization.

608429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 608429 is about 780.0185895221. The cubic root of 608429 is about 84.7363920918.

Subtracting from 608429 its sum of digits (29), we obtain a square (608400 = 780²).

The spelling of 608429 in words is "six hundred eight thousand, four hundred twenty-nine".