629803 has 2 divisors, whose sum is σ = 629804. Its totient is φ = 629802.

The previous prime is 629779. The next prime is 629807. The reversal of 629803 is 308926.

629803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 629803 - 2¹³ = 621611 is a prime.

It is not a weakly prime, because it can be changed into another prime (629807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314901 + 314902.

It is an arithmetic number, because the mean of its divisors is an integer number (314902).

2⁶²⁹⁸⁰³ is an apocalyptic number.

629803 is a deficient number, since it is larger than the sum of its proper divisors (1).

629803 is an equidigital number, since it uses as much as digits as its factorization.

629803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 629803 is about 793.6012852812. The cubic root of 629803 is about 85.7172524105.

The spelling of 629803 in words is "six hundred twenty-nine thousand, eight hundred three".