102828001 has 2 divisors, whose sum is σ = 102828002. Its totient is φ = 102828000.

The previous prime is 102827993. The next prime is 102828043. The reversal of 102828001 is 100828201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83247376 + 19580625 = 9124^2 + 4425^2 .

It is a cyclic number.

It is not a de Polignac number, because 102828001 - 2³ = 102827993 is a prime.

It is not a weakly prime, because it can be changed into another prime (102828071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51414000 + 51414001.

It is an arithmetic number, because the mean of its divisors is an integer number (51414001).

Almost surely, 2^102828001 is an apocalyptic number.

It is an amenable number.

102828001 is a deficient number, since it is larger than the sum of its proper divisors (1).

102828001 is an equidigital number, since it uses as much as digits as its factorization.

102828001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 102828001 is about 10140.4142420317. The cubic root of 102828001 is about 468.4937458992.

The spelling of 102828001 in words is "one hundred two million, eight hundred twenty-eight thousand, one".