102828313 has 16 divisors (see below), whose sum is σ = 120400000. Its totient is φ = 87783696.

The previous prime is 102828307. The next prime is 102828379. The reversal of 102828313 is 313828201.

It is not a de Polignac number, because 102828313 - 2⁵ = 102828281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102828613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119278 + ... + 120136.

It is an arithmetic number, because the mean of its divisors is an integer number (7525000).

Almost surely, 2^102828313 is an apocalyptic number.

It is an amenable number.

102828313 is a deficient number, since it is larger than the sum of its proper divisors (17571687).

102828313 is an frugal number, since it uses more digits than its factorization.

102828313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 102828313 is about 10140.4296260070. The cubic root of 102828313 is about 468.4942197322.

The spelling of 102828313 in words is "one hundred two million, eight hundred twenty-eight thousand, three hundred thirteen".