604146243 has 4 divisors (see below), whose sum is σ = 805528328. Its totient is φ = 402764160.

The previous prime is 604146227. The next prime is 604146247. The reversal of 604146243 is 342641406.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 604146243 - 2⁴ = 604146227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 604146243.

It is not an unprimeable number, because it can be changed into a prime (604146247) 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, 100691038 + ... + 100691043.

It is an arithmetic number, because the mean of its divisors is an integer number (201382082).

Almost surely, 2^604146243 is an apocalyptic number.

604146243 is a deficient number, since it is larger than the sum of its proper divisors (201382085).

604146243 is a wasteful number, since it uses less digits than its factorization.

604146243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201382084.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 604146243 is about 24579.3865464539. The cubic root of 604146243 is about 845.3710276144.

Adding to 604146243 its reverse (342641406), we get a palindrome (946787649).

The spelling of 604146243 in words is "six hundred four million, one hundred forty-six thousand, two hundred forty-three".