102543083 has 2 divisors, whose sum is σ = 102543084. Its totient is φ = 102543082.

The previous prime is 102543079. The next prime is 102543113. The reversal of 102543083 is 380345201.

It is a weak prime.

It is an emirp because it is prime and its reverse (380345201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102543083 - 2² = 102543079 is a prime.

It is a super-2 number, since 2×102543083² = 21030167742289778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102543053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51271541 + 51271542.

It is an arithmetic number, because the mean of its divisors is an integer number (51271542).

Almost surely, 2^102543083 is an apocalyptic number.

102543083 is a deficient number, since it is larger than the sum of its proper divisors (1).

102543083 is an equidigital number, since it uses as much as digits as its factorization.

102543083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 102543083 is about 10126.3558598343. The cubic root of 102543083 is about 468.0606415077.

Adding to 102543083 its reverse (380345201), we get a palindrome (482888284).

The spelling of 102543083 in words is "one hundred two million, five hundred forty-three thousand, eighty-three".