503025386923 has 2 divisors, whose sum is σ = 503025386924. Its totient is φ = 503025386922.

The previous prime is 503025386921. The next prime is 503025386953. The reversal of 503025386923 is 329683520305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 503025386923 - 2¹ = 503025386921 is a prime.

Together with 503025386921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (503025386921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251512693461 + 251512693462.

It is an arithmetic number, because the mean of its divisors is an integer number (251512693462).

Almost surely, 2^503025386923 is an apocalyptic number.

503025386923 is a deficient number, since it is larger than the sum of its proper divisors (1).

503025386923 is an equidigital number, since it uses as much as digits as its factorization.

503025386923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 503025386923 in words is "five hundred three billion, twenty-five million, three hundred eighty-six thousand, nine hundred twenty-three".