608129 has 2 divisors, whose sum is σ = 608130. Its totient is φ = 608128.

The previous prime is 608123. The next prime is 608131. The reversal of 608129 is 921806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 384400 + 223729 = 620^2 + 473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-608129 is a prime.

Together with 608131, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 608098 and 608107.

It is not a weakly prime, because it can be changed into another prime (608123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304064 + 304065.

It is an arithmetic number, because the mean of its divisors is an integer number (304065).

2⁶⁰⁸¹²⁹ is an apocalyptic number.

It is an amenable number.

608129 is a deficient number, since it is larger than the sum of its proper divisors (1).

608129 is an equidigital number, since it uses as much as digits as its factorization.

608129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 608129 is about 779.8262627021. The cubic root of 608129 is about 84.7224627224.

It can be divided in two parts, 608 and 129, that added together give a palindrome (737).

The spelling of 608129 in words is "six hundred eight thousand, one hundred twenty-nine".