188029 has 2 divisors, whose sum is σ = 188030. Its totient is φ = 188028.

The previous prime is 188021. The next prime is 188107. The reversal of 188029 is 920881.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99225 + 88804 = 315^2 + 298^2 .

It is a cyclic number.

It is not a de Polignac number, because 188029 - 2³ = 188021 is a prime.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 187988 and 188006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (188021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94014 + 94015.

It is an arithmetic number, because the mean of its divisors is an integer number (94015).

2¹⁸⁸⁰²⁹ is an apocalyptic number.

It is an amenable number.

188029 is a deficient number, since it is larger than the sum of its proper divisors (1).

188029 is an equidigital number, since it uses as much as digits as its factorization.

188029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 188029 is about 433.6231082403. The cubic root of 188029 is about 57.2894885930.

The spelling of 188029 in words is "one hundred eighty-eight thousand, twenty-nine".