102828307 has 2 divisors, whose sum is σ = 102828308. Its totient is φ = 102828306.

The previous prime is 102828293. The next prime is 102828379. The reversal of 102828307 is 703828201.

It is a weak prime.

It is an emirp because it is prime and its reverse (703828201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102828307 - 2¹¹ = 102826259 is a prime.

It is not a weakly prime, because it can be changed into another prime (102828707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51414153 + 51414154.

It is an arithmetic number, because the mean of its divisors is an integer number (51414154).

Almost surely, 2^102828307 is an apocalyptic number.

102828307 is a deficient number, since it is larger than the sum of its proper divisors (1).

102828307 is an equidigital number, since it uses as much as digits as its factorization.

102828307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 102828307 is about 10140.4293301615. The cubic root of 102828307 is about 468.4942106200.

The spelling of 102828307 in words is "one hundred two million, eight hundred twenty-eight thousand, three hundred seven".