102732673 has 2 divisors, whose sum is σ = 102732674. Its totient is φ = 102732672.

The previous prime is 102732671. The next prime is 102732701. The reversal of 102732673 is 376237201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56655729 + 46076944 = 7527^2 + 6788^2 .

It is a cyclic number.

It is not a de Polignac number, because 102732673 - 2¹ = 102732671 is a prime.

Together with 102732671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102732671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51366336 + 51366337.

It is an arithmetic number, because the mean of its divisors is an integer number (51366337).

Almost surely, 2^102732673 is an apocalyptic number.

It is an amenable number.

102732673 is a deficient number, since it is larger than the sum of its proper divisors (1).

102732673 is an equidigital number, since it uses as much as digits as its factorization.

102732673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 102732673 is about 10135.7127524412. The cubic root of 102732673 is about 468.3489267853.

Adding to 102732673 its reverse (376237201), we get a palindrome (478969874).

The spelling of 102732673 in words is "one hundred two million, seven hundred thirty-two thousand, six hundred seventy-three".