210104029 has 2 divisors, whose sum is σ = 210104030. Its totient is φ = 210104028.

The previous prime is 210104021. The next prime is 210104047. The reversal of 210104029 is 920401012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153884025 + 56220004 = 12405^2 + 7498^2 .

It is a cyclic number.

It is not a de Polignac number, because 210104029 - 2³ = 210104021 is a prime.

It is equal to p_11607040 and since 210104029 and 11607040 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 210103997 and 210104015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210104021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105052014 + 105052015.

It is an arithmetic number, because the mean of its divisors is an integer number (105052015).

Almost surely, 2^210104029 is an apocalyptic number.

It is an amenable number.

210104029 is a deficient number, since it is larger than the sum of its proper divisors (1).

210104029 is an equidigital number, since it uses as much as digits as its factorization.

210104029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 210104029 is about 14494.9656432846. The cubic root of 210104029 is about 594.4903283210.

The spelling of 210104029 in words is "two hundred ten million, one hundred four thousand, twenty-nine".