104069513 has 2 divisors, whose sum is σ = 104069514. Its totient is φ = 104069512.

The previous prime is 104069501. The next prime is 104069527. The reversal of 104069513 is 315960401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90878089 + 13191424 = 9533^2 + 3632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104069513 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (104069813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52034756 + 52034757.

It is an arithmetic number, because the mean of its divisors is an integer number (52034757).

Almost surely, 2^104069513 is an apocalyptic number.

It is an amenable number.

104069513 is a deficient number, since it is larger than the sum of its proper divisors (1).

104069513 is an equidigital number, since it uses as much as digits as its factorization.

104069513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 104069513 is about 10201.4466131035. The cubic root of 104069513 is about 470.3716887786.

The spelling of 104069513 in words is "one hundred four million, sixty-nine thousand, five hundred thirteen".