505714903 has 2 divisors, whose sum is σ = 505714904. Its totient is φ = 505714902.

The previous prime is 505714879. The next prime is 505714907. The reversal of 505714903 is 309417505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505714903 - 2¹³ = 505706711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505714907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252857451 + 252857452.

It is an arithmetic number, because the mean of its divisors is an integer number (252857452).

Almost surely, 2^505714903 is an apocalyptic number.

505714903 is a deficient number, since it is larger than the sum of its proper divisors (1).

505714903 is an equidigital number, since it uses as much as digits as its factorization.

505714903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 505714903 is about 22488.1058117397. The cubic root of 505714903 is about 796.7130252216.

The spelling of 505714903 in words is "five hundred five million, seven hundred fourteen thousand, nine hundred three".