629500213 has 2 divisors, whose sum is σ = 629500214. Its totient is φ = 629500212.

The previous prime is 629500211. The next prime is 629500217. The reversal of 629500213 is 312005926.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 588450564 + 41049649 = 24258^2 + 6407^2 .

It is a cyclic number.

It is not a de Polignac number, because 629500213 - 2¹ = 629500211 is a prime.

Together with 629500211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (629500211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314750106 + 314750107.

It is an arithmetic number, because the mean of its divisors is an integer number (314750107).

Almost surely, 2^629500213 is an apocalyptic number.

It is an amenable number.

629500213 is a deficient number, since it is larger than the sum of its proper divisors (1).

629500213 is an equidigital number, since it uses as much as digits as its factorization.

629500213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 629500213 is about 25089.8428253347. The cubic root of 629500213 is about 857.0351360117.

The spelling of 629500213 in words is "six hundred twenty-nine million, five hundred thousand, two hundred thirteen".