604251 has 6 divisors (see below), whose sum is σ = 872820. Its totient is φ = 402828.

The previous prime is 604249. The next prime is 604259. The reversal of 604251 is 152406.

It is a happy number.

604251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 604251 - 2¹ = 604249 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 604251.

It is not an unprimeable number, because it can be changed into a prime (604259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33561 + ... + 33578.

It is an arithmetic number, because the mean of its divisors is an integer number (145470).

2⁶⁰⁴²⁵¹ is an apocalyptic number.

604251 is a deficient number, since it is larger than the sum of its proper divisors (268569).

604251 is a wasteful number, since it uses less digits than its factorization.

604251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67145 (or 67142 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 604251 is about 777.3358347587. The cubic root of 604251 is about 84.5419886322.

Adding to 604251 its reverse (152406), we get a palindrome (756657).

The spelling of 604251 in words is "six hundred four thousand, two hundred fifty-one".