629383 has 2 divisors, whose sum is σ = 629384. Its totient is φ = 629382.

The previous prime is 629381. The next prime is 629401. The reversal of 629383 is 383926.

It is a happy number.

629383 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 is a cyclic number.

It is not a de Polignac number, because 629383 - 2¹ = 629381 is a prime.

It is a super-2 number, since 2×629383² = 792245921378, which contains 22 as substring.

Together with 629381, it forms a pair of twin primes.

It is an Ulam number.

629383 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (629381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314691 + 314692.

It is an arithmetic number, because the mean of its divisors is an integer number (314692).

2⁶²⁹³⁸³ is an apocalyptic number.

629383 is a deficient number, since it is larger than the sum of its proper divisors (1).

629383 is an equidigital number, since it uses as much as digits as its factorization.

629383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 629383 is about 793.3366246430. The cubic root of 629383 is about 85.6981939368.

The spelling of 629383 in words is "six hundred twenty-nine thousand, three hundred eighty-three".