103740829 has 2 divisors, whose sum is σ = 103740830. Its totient is φ = 103740828.

The previous prime is 103740827. The next prime is 103740899. The reversal of 103740829 is 928047301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77475204 + 26265625 = 8802^2 + 5125^2 .

It is an emirp because it is prime and its reverse (928047301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103740829 - 2¹ = 103740827 is a prime.

Together with 103740827, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 103740794 and 103740803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103740823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51870414 + 51870415.

It is an arithmetic number, because the mean of its divisors is an integer number (51870415).

Almost surely, 2^103740829 is an apocalyptic number.

It is an amenable number.

103740829 is a deficient number, since it is larger than the sum of its proper divisors (1).

103740829 is an equidigital number, since it uses as much as digits as its factorization.

103740829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 103740829 is about 10185.3241970985. The cubic root of 103740829 is about 469.8759730079.

The spelling of 103740829 in words is "one hundred three million, seven hundred forty thousand, eight hundred twenty-nine".