506268907 has 2 divisors, whose sum is σ = 506268908. Its totient is φ = 506268906.

The previous prime is 506268887. The next prime is 506268937. The reversal of 506268907 is 709862605.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506268907 is a prime.

It is a super-3 number, since 3×506268907³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (506268937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253134453 + 253134454.

It is an arithmetic number, because the mean of its divisors is an integer number (253134454).

Almost surely, 2^506268907 is an apocalyptic number.

506268907 is a deficient number, since it is larger than the sum of its proper divisors (1).

506268907 is an equidigital number, since it uses as much as digits as its factorization.

506268907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 506268907 is about 22500.4201516327. The cubic root of 506268907 is about 797.0038485835.

The spelling of 506268907 in words is "five hundred six million, two hundred sixty-eight thousand, nine hundred seven".