103240255 has 8 divisors (see below), whose sum is σ = 126910224. Its totient is φ = 80577600.

The previous prime is 103240229. The next prime is 103240259. The reversal of 103240255 is 552042301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103240255 - 2⁹ = 103239743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103240259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251601 + ... + 252010.

It is an arithmetic number, because the mean of its divisors is an integer number (15863778).

Almost surely, 2^103240255 is an apocalyptic number.

103240255 is a deficient number, since it is larger than the sum of its proper divisors (23669969).

103240255 is an equidigital number, since it uses as much as digits as its factorization.

103240255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503657.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 103240255 is about 10160.7211850341. The cubic root of 103240255 is about 469.1189999951.

Adding to 103240255 its reverse (552042301), we get a palindrome (655282556).

The spelling of 103240255 in words is "one hundred three million, two hundred forty thousand, two hundred fifty-five".