506415103 has 2 divisors, whose sum is σ = 506415104. Its totient is φ = 506415102.

The previous prime is 506415079. The next prime is 506415137. The reversal of 506415103 is 301514605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506415103 - 2⁹ = 506414591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506412103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253207551 + 253207552.

It is an arithmetic number, because the mean of its divisors is an integer number (253207552).

Almost surely, 2^506415103 is an apocalyptic number.

506415103 is a deficient number, since it is larger than the sum of its proper divisors (1).

506415103 is an equidigital number, since it uses as much as digits as its factorization.

506415103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 506415103 is about 22503.6686564658. The cubic root of 506415103 is about 797.0805585157.

Adding to 506415103 its reverse (301514605), we get a palindrome (807929708).

The spelling of 506415103 in words is "five hundred six million, four hundred fifteen thousand, one hundred three".