104057029 has 2 divisors, whose sum is σ = 104057030. Its totient is φ = 104057028.

The previous prime is 104057021. The next prime is 104057059. The reversal of 104057029 is 920750401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67272804 + 36784225 = 8202^2 + 6065^2 .

It is a cyclic number.

It is not a de Polignac number, because 104057029 - 2³ = 104057021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104056988 and 104057006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104057021) 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, 52028514 + 52028515.

It is an arithmetic number, because the mean of its divisors is an integer number (52028515).

Almost surely, 2^104057029 is an apocalyptic number.

It is an amenable number.

104057029 is a deficient number, since it is larger than the sum of its proper divisors (1).

104057029 is an equidigital number, since it uses as much as digits as its factorization.

104057029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 104057029 is about 10200.8347207471. The cubic root of 104057029 is about 470.3528796999.

The spelling of 104057029 in words is "one hundred four million, fifty-seven thousand, twenty-nine".