629213 has 8 divisors (see below), whose sum is σ = 701400. Its totient is φ = 560448.

The previous prime is 629203. The next prime is 629243. The reversal of 629213 is 312926.

It can be written as a sum of positive squares in 4 ways, for example, as 31684 + 597529 = 178^2 + 773^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 629213 - 2¹⁰ = 628189 is a prime.

It is a super-3 number, since 3×629213³ = 747333267659899791, which contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458 + ... + 1211.

It is an arithmetic number, because the mean of its divisors is an integer number (87675).

2⁶²⁹²¹³ is an apocalyptic number.

It is an amenable number.

629213 is a deficient number, since it is larger than the sum of its proper divisors (72187).

629213 is a wasteful number, since it uses less digits than its factorization.

629213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711.

The product of its digits is 648, while the sum is 23.

The square root of 629213 is about 793.2294749945. The cubic root of 629213 is about 85.6904773822.

It can be divided in two parts, 6292 and 13, that multiplied together give a square (81796 = 286²).

The spelling of 629213 in words is "six hundred twenty-nine thousand, two hundred thirteen".