83140103 has 2 divisors, whose sum is σ = 83140104. Its totient is φ = 83140102.

The previous prime is 83140097. The next prime is 83140117. The reversal of 83140103 is 30104138.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83140103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83140003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41570051 + 41570052.

It is an arithmetic number, because the mean of its divisors is an integer number (41570052).

Almost surely, 2^83140103 is an apocalyptic number.

83140103 is a deficient number, since it is larger than the sum of its proper divisors (1).

83140103 is an equidigital number, since it uses as much as digits as its factorization.

83140103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 83140103 is about 9118.1194881401. The cubic root of 83140103 is about 436.4523666010.

The spelling of 83140103 in words is "eighty-three million, one hundred forty thousand, one hundred three".