629417 has 2 divisors, whose sum is σ = 629418. Its totient is φ = 629416.

The previous prime is 629411. The next prime is 629429. The reversal of 629417 is 714926.

629417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 502681 + 126736 = 709^2 + 356^2 .

It is a cyclic number.

It is not a de Polignac number, because 629417 - 2⁴ = 629401 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 629417.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 629417.

It is not a weakly prime, because it can be changed into another prime (629411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314708 + 314709.

It is an arithmetic number, because the mean of its divisors is an integer number (314709).

2⁶²⁹⁴¹⁷ is an apocalyptic number.

It is an amenable number.

629417 is a deficient number, since it is larger than the sum of its proper divisors (1).

629417 is an equidigital number, since it uses as much as digits as its factorization.

629417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

The square root of 629417 is about 793.3580528362. The cubic root of 629417 is about 85.6997370810.

The spelling of 629417 in words is "six hundred twenty-nine thousand, four hundred seventeen".