608442001 has 4 divisors (see below), whose sum is σ = 608491492. Its totient is φ = 608392512.

The previous prime is 608441993. The next prime is 608442007. The reversal of 608442001 is 100244806.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 100244806 = 2 ⋅50122403.

It can be written as a sum of positive squares in 2 ways, for example, as 575952001 + 32490000 = 23999^2 + 5700^2 .

It is a cyclic number.

It is not a de Polignac number, because 608442001 - 2³ = 608441993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608442007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9421 + ... + 36133.

It is an arithmetic number, because the mean of its divisors is an integer number (152122873).

Almost surely, 2^608442001 is an apocalyptic number.

It is an amenable number.

608442001 is a deficient number, since it is larger than the sum of its proper divisors (49491).

608442001 is a wasteful number, since it uses less digits than its factorization.

608442001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49490.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 608442001 is about 24666.6171373377. The cubic root of 608442001 is about 847.3699564072.

Adding to 608442001 its reverse (100244806), we get a palindrome (708686807).

The spelling of 608442001 in words is "six hundred eight million, four hundred forty-two thousand, one".