102740303 has 2 divisors, whose sum is σ = 102740304. Its totient is φ = 102740302.

The previous prime is 102740291. The next prime is 102740311. The reversal of 102740303 is 303047201.

It is a strong prime.

It is an emirp because it is prime and its reverse (303047201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102740303 - 2⁸ = 102740047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102740003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51370151 + 51370152.

It is an arithmetic number, because the mean of its divisors is an integer number (51370152).

Almost surely, 2^102740303 is an apocalyptic number.

102740303 is a deficient number, since it is larger than the sum of its proper divisors (1).

102740303 is an equidigital number, since it uses as much as digits as its factorization.

102740303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 102740303 is about 10136.0891373350. The cubic root of 102740303 is about 468.3605213239.

Adding to 102740303 its reverse (303047201), we get a palindrome (405787504).

The spelling of 102740303 in words is "one hundred two million, seven hundred forty thousand, three hundred three".