103228417 has 2 divisors, whose sum is σ = 103228418. Its totient is φ = 103228416.

The previous prime is 103228399. The next prime is 103228421. The reversal of 103228417 is 714822301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72658576 + 30569841 = 8524^2 + 5529^2 .

It is an emirp because it is prime and its reverse (714822301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103228417 - 2¹⁵ = 103195649 is a prime.

It is a super-2 number, since 2×103228417² = 21312212152651778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103228427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51614208 + 51614209.

It is an arithmetic number, because the mean of its divisors is an integer number (51614209).

Almost surely, 2^103228417 is an apocalyptic number.

It is an amenable number.

103228417 is a deficient number, since it is larger than the sum of its proper divisors (1).

103228417 is an equidigital number, since it uses as much as digits as its factorization.

103228417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 103228417 is about 10160.1386309440. The cubic root of 103228417 is about 469.1010688661.

It can be divided in two parts, 1032284 and 17, that added together give a palindrome (1032301).

The spelling of 103228417 in words is "one hundred three million, two hundred twenty-eight thousand, four hundred seventeen".