104212429 has 2 divisors, whose sum is σ = 104212430. Its totient is φ = 104212428.

The previous prime is 104212417. The next prime is 104212441. The reversal of 104212429 is 924212401.

It is a balanced prime because it is at equal distance from previous prime (104212417) and next prime (104212441).

It can be written as a sum of positive squares in only one way, i.e., 103489929 + 722500 = 10173^2 + 850^2 .

It is a cyclic number.

It is not a de Polignac number, because 104212429 - 2¹⁵ = 104179661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104210429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52106214 + 52106215.

It is an arithmetic number, because the mean of its divisors is an integer number (52106215).

Almost surely, 2^104212429 is an apocalyptic number.

It is an amenable number.

104212429 is a deficient number, since it is larger than the sum of its proper divisors (1).

104212429 is an equidigital number, since it uses as much as digits as its factorization.

104212429 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 25.

The square root of 104212429 is about 10208.4489027472. The cubic root of 104212429 is about 470.5869067600.

The spelling of 104212429 in words is "one hundred four million, two hundred twelve thousand, four hundred twenty-nine".