102304255 has 8 divisors (see below), whose sum is σ = 124494624. Its totient is φ = 80690400.

The previous prime is 102304229. The next prime is 102304261. The reversal of 102304255 is 552403201.

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

It is not a de Polignac number, because 102304255 - 2⁷ = 102304127 is a prime.

It is a super-2 number, since 2×102304255² = 20932321182210050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143736 + ... + 144445.

It is an arithmetic number, because the mean of its divisors is an integer number (15561828).

Almost surely, 2^102304255 is an apocalyptic number.

102304255 is a deficient number, since it is larger than the sum of its proper divisors (22190369).

102304255 is an equidigital number, since it uses as much as digits as its factorization.

102304255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288257.

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

The square root of 102304255 is about 10114.5565893914. The cubic root of 102304255 is about 467.6969801042.

Adding to 102304255 its reverse (552403201), we get a palindrome (654707456).

The spelling of 102304255 in words is "one hundred two million, three hundred four thousand, two hundred fifty-five".