608123137 has 4 divisors (see below), whose sum is σ = 608341680. Its totient is φ = 607904596.

The previous prime is 608123129. The next prime is 608123149. The reversal of 608123137 is 731321806.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 608123137 - 2³ = 608123129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 608123099 and 608123108.

It is not an unprimeable number, because it can be changed into a prime (608123837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105043 + ... + 110680.

It is an arithmetic number, because the mean of its divisors is an integer number (152085420).

Almost surely, 2^608123137 is an apocalyptic number.

It is an amenable number.

608123137 is a deficient number, since it is larger than the sum of its proper divisors (218543).

608123137 is a wasteful number, since it uses less digits than its factorization.

608123137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218542.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 608123137 is about 24660.1528178558. The cubic root of 608123137 is about 847.2219045046.

The spelling of 608123137 in words is "six hundred eight million, one hundred twenty-three thousand, one hundred thirty-seven".