503466923 has 2 divisors, whose sum is σ = 503466924. Its totient is φ = 503466922.

The previous prime is 503466907. The next prime is 503466937. The reversal of 503466923 is 329664305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 503466923 - 2⁴ = 503466907 is a prime.

It is not a weakly prime, because it can be changed into another prime (503466983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251733461 + 251733462.

It is an arithmetic number, because the mean of its divisors is an integer number (251733462).

Almost surely, 2^503466923 is an apocalyptic number.

503466923 is a deficient number, since it is larger than the sum of its proper divisors (1).

503466923 is an equidigital number, since it uses as much as digits as its factorization.

503466923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 503466923 is about 22438.0686111795. The cubic root of 503466923 is about 795.5307680134.

The spelling of 503466923 in words is "five hundred three million, four hundred sixty-six thousand, nine hundred twenty-three".