502135349 has 2 divisors, whose sum is σ = 502135350. Its totient is φ = 502135348.

The previous prime is 502135321. The next prime is 502135373. The reversal of 502135349 is 943531205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 501446449 + 688900 = 22393^2 + 830^2 .

It is a cyclic number.

It is not a de Polignac number, because 502135349 - 2⁸ = 502135093 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502155349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251067674 + 251067675.

It is an arithmetic number, because the mean of its divisors is an integer number (251067675).

Almost surely, 2^502135349 is an apocalyptic number.

It is an amenable number.

502135349 is a deficient number, since it is larger than the sum of its proper divisors (1).

502135349 is an equidigital number, since it uses as much as digits as its factorization.

502135349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 502135349 is about 22408.3767595960. The cubic root of 502135349 is about 794.8288064065.

The spelling of 502135349 in words is "five hundred two million, one hundred thirty-five thousand, three hundred forty-nine".