604503423423 has 24 divisors (see below), whose sum is σ = 904929532416. Its totient is φ = 388448370000.

The previous prime is 604503423413. The next prime is 604503423439. The reversal of 604503423423 is 324324305406.

604503423423 is a `hidden beast` number, since 60 + 4 + 503 + 42 + 34 + 23 = 666.

It is not a de Polignac number, because 604503423423 - 2³³ = 595913488831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604503423413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4246065 + ... + 4386122.

It is an arithmetic number, because the mean of its divisors is an integer number (37705397184).

Almost surely, 2^604503423423 is an apocalyptic number.

604503423423 is a deficient number, since it is larger than the sum of its proper divisors (300426108993).

604503423423 is a wasteful number, since it uses less digits than its factorization.

604503423423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8632475 (or 8632472 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 604503423423 its reverse (324324305406), we get a palindrome (928827728829).

The spelling of 604503423423 in words is "six hundred four billion, five hundred three million, four hundred twenty-three thousand, four hundred twenty-three".