103217255 has 16 divisors (see below), whose sum is σ = 127712160. Its totient is φ = 80045568.

The previous prime is 103217249. The next prime is 103217267. The reversal of 103217255 is 552712301.

It is a cyclic number.

It is not a de Polignac number, because 103217255 - 2¹⁴ = 103200871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19139 + ... + 23931.

It is an arithmetic number, because the mean of its divisors is an integer number (7982010).

Almost surely, 2^103217255 is an apocalyptic number.

103217255 is a deficient number, since it is larger than the sum of its proper divisors (24494905).

103217255 is an equidigital number, since it uses as much as digits as its factorization.

103217255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 103217255 is about 10159.5893125657. The cubic root of 103217255 is about 469.0841604249.

Adding to 103217255 its reverse (552712301), we get a palindrome (655929556).

It can be divided in two parts, 10321 and 7255, that added together give a cube (17576 = 26³).

The spelling of 103217255 in words is "one hundred three million, two hundred seventeen thousand, two hundred fifty-five".