103694413 has 2 divisors, whose sum is σ = 103694414. Its totient is φ = 103694412.

The previous prime is 103694369. The next prime is 103694443. The reversal of 103694413 is 314496301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51883209 + 51811204 = 7203^2 + 7198^2 .

It is a cyclic number.

It is not a de Polignac number, because 103694413 - 2⁹ = 103693901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103694443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51847206 + 51847207.

It is an arithmetic number, because the mean of its divisors is an integer number (51847207).

Almost surely, 2^103694413 is an apocalyptic number.

It is an amenable number.

103694413 is a deficient number, since it is larger than the sum of its proper divisors (1).

103694413 is an equidigital number, since it uses as much as digits as its factorization.

103694413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 103694413 is about 10183.0453696328. The cubic root of 103694413 is about 469.8058848310.

The spelling of 103694413 in words is "one hundred three million, six hundred ninety-four thousand, four hundred thirteen".