104025013 has 2 divisors, whose sum is σ = 104025014. Its totient is φ = 104025012.

The previous prime is 104024993. The next prime is 104025017. The reversal of 104025013 is 310520401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102070609 + 1954404 = 10103^2 + 1398^2 .

It is a cyclic number.

It is not a de Polignac number, because 104025013 - 2¹³ = 104016821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104025017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52012506 + 52012507.

It is an arithmetic number, because the mean of its divisors is an integer number (52012507).

Almost surely, 2^104025013 is an apocalyptic number.

It is an amenable number.

104025013 is a deficient number, since it is larger than the sum of its proper divisors (1).

104025013 is an equidigital number, since it uses as much as digits as its factorization.

104025013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 104025013 is about 10199.2653166785. The cubic root of 104025013 is about 470.3046357621.

Adding to 104025013 its reverse (310520401), we get a palindrome (414545414).

The spelling of 104025013 in words is "one hundred four million, twenty-five thousand, thirteen".