502135093 has 2 divisors, whose sum is σ = 502135094. Its totient is φ = 502135092.

The previous prime is 502135079. The next prime is 502135129. The reversal of 502135093 is 390531205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 494306289 + 7828804 = 22233^2 + 2798^2 .

It is a cyclic number.

It is not a de Polignac number, because 502135093 - 2⁵ = 502135061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502135393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251067546 + 251067547.

It is an arithmetic number, because the mean of its divisors is an integer number (251067547).

Almost surely, 2^502135093 is an apocalyptic number.

It is an amenable number.

502135093 is a deficient number, since it is larger than the sum of its proper divisors (1).

502135093 is an equidigital number, since it uses as much as digits as its factorization.

502135093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 502135093 is about 22408.3710474456. The cubic root of 502135093 is about 794.8286713326.

Adding to 502135093 its reverse (390531205), we get a palindrome (892666298).

The spelling of 502135093 in words is "five hundred two million, one hundred thirty-five thousand, ninety-three".