252002029 has 2 divisors, whose sum is σ = 252002030. Its totient is φ = 252002028.

The previous prime is 252002017. The next prime is 252002063. The reversal of 252002029 is 920200252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182196004 + 69806025 = 13498^2 + 8355^2 .

It is a cyclic number.

It is not a de Polignac number, because 252002029 - 2¹⁹ = 251477741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252002089) 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, 126001014 + 126001015.

It is an arithmetic number, because the mean of its divisors is an integer number (126001015).

Almost surely, 2^252002029 is an apocalyptic number.

It is an amenable number.

252002029 is a deficient number, since it is larger than the sum of its proper divisors (1).

252002029 is an equidigital number, since it uses as much as digits as its factorization.

252002029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 252002029 is about 15874.5717737519. The cubic root of 252002029 is about 631.6376549851.

The spelling of 252002029 in words is "two hundred fifty-two million, two thousand, twenty-nine".