501314263 has 2 divisors, whose sum is σ = 501314264. Its totient is φ = 501314262.

The previous prime is 501314251. The next prime is 501314321. The reversal of 501314263 is 362413105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 501314263 - 2²¹ = 499217111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (501314243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250657131 + 250657132.

It is an arithmetic number, because the mean of its divisors is an integer number (250657132).

Almost surely, 2^501314263 is an apocalyptic number.

501314263 is a deficient number, since it is larger than the sum of its proper divisors (1).

501314263 is an equidigital number, since it uses as much as digits as its factorization.

501314263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 501314263 is about 22390.0483027617. The cubic root of 501314263 is about 794.3953383847.

Adding to 501314263 its reverse (362413105), we get a palindrome (863727368).

The spelling of 501314263 in words is "five hundred one million, three hundred fourteen thousand, two hundred sixty-three".