102715103 has 2 divisors, whose sum is σ = 102715104. Its totient is φ = 102715102.

The previous prime is 102715097. The next prime is 102715141. The reversal of 102715103 is 301517201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102715103 - 2⁸ = 102714847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102715153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51357551 + 51357552.

It is an arithmetic number, because the mean of its divisors is an integer number (51357552).

Almost surely, 2^102715103 is an apocalyptic number.

102715103 is a deficient number, since it is larger than the sum of its proper divisors (1).

102715103 is an equidigital number, since it uses as much as digits as its factorization.

102715103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 102715103 is about 10134.8459781094. The cubic root of 102715103 is about 468.3222252515.

The spelling of 102715103 in words is "one hundred two million, seven hundred fifteen thousand, one hundred three".