501514423 has 2 divisors, whose sum is σ = 501514424. Its totient is φ = 501514422.

The previous prime is 501514421. The next prime is 501514441. The reversal of 501514423 is 324415105.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 501514423 - 2¹ = 501514421 is a prime.

Together with 501514421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (501514421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250757211 + 250757212.

It is an arithmetic number, because the mean of its divisors is an integer number (250757212).

Almost surely, 2^501514423 is an apocalyptic number.

501514423 is a deficient number, since it is larger than the sum of its proper divisors (1).

501514423 is an equidigital number, since it uses as much as digits as its factorization.

501514423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 501514423 is about 22394.5176996514. The cubic root of 501514423 is about 794.5010505265.

Adding to 501514423 its reverse (324415105), we get a palindrome (825929528).

The spelling of 501514423 in words is "five hundred one million, five hundred fourteen thousand, four hundred twenty-three".