102304055 has 8 divisors (see below), whose sum is σ = 140302752. Its totient is φ = 70151328.

The previous prime is 102304051. The next prime is 102304067. The reversal of 102304055 is 550403201.

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

It is a cyclic number.

It is not a de Polignac number, because 102304055 - 2² = 102304051 is a prime.

It is a super-2 number, since 2×102304055² = 20932239338886050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102304051) 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, 1461452 + ... + 1461521.

It is an arithmetic number, because the mean of its divisors is an integer number (17537844).

Almost surely, 2^102304055 is an apocalyptic number.

102304055 is a deficient number, since it is larger than the sum of its proper divisors (37998697).

102304055 is an equidigital number, since it uses as much as digits as its factorization.

102304055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922985.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 102304055 is about 10114.5467026457. The cubic root of 102304055 is about 467.6966753289.

Adding to 102304055 its reverse (550403201), we get a palindrome (652707256).

The spelling of 102304055 in words is "one hundred two million, three hundred four thousand, fifty-five".