506486413 has 2 divisors, whose sum is σ = 506486414. Its totient is φ = 506486412.

The previous prime is 506486353. The next prime is 506486419. The reversal of 506486413 is 314684605.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 307055529 + 199430884 = 17523^2 + 14122^2 .

It is a cyclic number.

It is not a de Polignac number, because 506486413 - 2¹³ = 506478221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506486419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253243206 + 253243207.

It is an arithmetic number, because the mean of its divisors is an integer number (253243207).

Almost surely, 2^506486413 is an apocalyptic number.

It is an amenable number.

506486413 is a deficient number, since it is larger than the sum of its proper divisors (1).

506486413 is an equidigital number, since it uses as much as digits as its factorization.

506486413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 506486413 is about 22505.2530090199. The cubic root of 506486413 is about 797.1179699506.

The spelling of 506486413 in words is "five hundred six million, four hundred eighty-six thousand, four hundred thirteen".