630029 has 2 divisors, whose sum is σ = 630030. Its totient is φ = 630028.

The previous prime is 630023. The next prime is 630043. The reversal of 630029 is 920036.

It is a happy number.

630029 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., 624100 + 5929 = 790^2 + 77^2 .

It is a cyclic number.

It is not a de Polignac number, because 630029 - 2⁸ = 629773 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (630023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315014 + 315015.

It is an arithmetic number, because the mean of its divisors is an integer number (315015).

2⁶³⁰⁰²⁹ is an apocalyptic number.

It is an amenable number.

630029 is a deficient number, since it is larger than the sum of its proper divisors (1).

630029 is an equidigital number, since it uses as much as digits as its factorization.

630029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 630029 is about 793.7436613920. The cubic root of 630029 is about 85.7275041783.

The spelling of 630029 in words is "six hundred thirty thousand, twenty-nine".