103248917 has 2 divisors, whose sum is σ = 103248918. Its totient is φ = 103248916.

The previous prime is 103248913. The next prime is 103248923. The reversal of 103248917 is 719842301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103042801 + 206116 = 10151^2 + 454^2 .

It is an emirp because it is prime and its reverse (719842301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103248917 - 2² = 103248913 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103248911) 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, 51624458 + 51624459.

It is an arithmetic number, because the mean of its divisors is an integer number (51624459).

Almost surely, 2^103248917 is an apocalyptic number.

It is an amenable number.

103248917 is a deficient number, since it is larger than the sum of its proper divisors (1).

103248917 is an equidigital number, since it uses as much as digits as its factorization.

103248917 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 35.

The square root of 103248917 is about 10161.1474253649. The cubic root of 103248917 is about 469.1321195389.

The spelling of 103248917 in words is "one hundred three million, two hundred forty-eight thousand, nine hundred seventeen".