210102413 has 2 divisors, whose sum is σ = 210102414. Its totient is φ = 210102412.

The previous prime is 210102397. The next prime is 210102421. The reversal of 210102413 is 314201012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200448964 + 9653449 = 14158^2 + 3107^2 .

It is a cyclic number.

It is not a de Polignac number, because 210102413 - 2⁴ = 210102397 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 (210102463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051206 + 105051207.

It is an arithmetic number, because the mean of its divisors is an integer number (105051207).

Almost surely, 2^210102413 is an apocalyptic number.

It is an amenable number.

210102413 is a deficient number, since it is larger than the sum of its proper divisors (1).

210102413 is an equidigital number, since it uses as much as digits as its factorization.

210102413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 210102413 is about 14494.9098996855. The cubic root of 210102413 is about 594.4888041572.

Adding to 210102413 its reverse (314201012), we get a palindrome (524303425).

The spelling of 210102413 in words is "two hundred ten million, one hundred two thousand, four hundred thirteen".