103401017 has 2 divisors, whose sum is σ = 103401018. Its totient is φ = 103401016.

The previous prime is 103401013. The next prime is 103401019. The reversal of 103401017 is 710104301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91087936 + 12313081 = 9544^2 + 3509^2 .

It is a cyclic number.

It is not a de Polignac number, because 103401017 - 2² = 103401013 is a prime.

Together with 103401019, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 103400986 and 103401004.

It is not a weakly prime, because it can be changed into another prime (103401013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51700508 + 51700509.

It is an arithmetic number, because the mean of its divisors is an integer number (51700509).

Almost surely, 2^103401017 is an apocalyptic number.

It is an amenable number.

103401017 is a deficient number, since it is larger than the sum of its proper divisors (1).

103401017 is an equidigital number, since it uses as much as digits as its factorization.

103401017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 103401017 is about 10168.6290619729. The cubic root of 103401017 is about 469.3623721088.

Adding to 103401017 its reverse (710104301), we get a palindrome (813505318).

The spelling of 103401017 in words is "one hundred three million, four hundred one thousand, seventeen".