102800083 has 2 divisors, whose sum is σ = 102800084. Its totient is φ = 102800082.

The previous prime is 102800081. The next prime is 102800111. The reversal of 102800083 is 380008201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102800083 - 2¹ = 102800081 is a prime.

Together with 102800081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102800081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51400041 + 51400042.

It is an arithmetic number, because the mean of its divisors is an integer number (51400042).

Almost surely, 2^102800083 is an apocalyptic number.

102800083 is a deficient number, since it is larger than the sum of its proper divisors (1).

102800083 is an equidigital number, since it uses as much as digits as its factorization.

102800083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 102800083 is about 10139.0375776007. The cubic root of 102800083 is about 468.4513430772.

Adding to 102800083 its reverse (380008201), we get a palindrome (482808284).

The spelling of 102800083 in words is "one hundred two million, eight hundred thousand, eighty-three".