104603129 has 2 divisors, whose sum is σ = 104603130. Its totient is φ = 104603128.

The previous prime is 104603123. The next prime is 104603137. The reversal of 104603129 is 921306401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53509225 + 51093904 = 7315^2 + 7148^2 .

It is a cyclic number.

It is not a de Polignac number, because 104603129 - 2¹⁶ = 104537593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104603098 and 104603107.

It is not a weakly prime, because it can be changed into another prime (104603123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52301564 + 52301565.

It is an arithmetic number, because the mean of its divisors is an integer number (52301565).

Almost surely, 2^104603129 is an apocalyptic number.

It is an amenable number.

104603129 is a deficient number, since it is larger than the sum of its proper divisors (1).

104603129 is an equidigital number, since it uses as much as digits as its factorization.

104603129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 104603129 is about 10227.5671105107. The cubic root of 104603129 is about 471.1742615747.

The spelling of 104603129 in words is "one hundred four million, six hundred three thousand, one hundred twenty-nine".