102673 has 2 divisors, whose sum is σ = 102674. Its totient is φ = 102672.

The previous prime is 102667. The next prime is 102677. The reversal of 102673 is 376201.

102673 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97344 + 5329 = 312^2 + 73^2 .

It is a cyclic number.

It is not a de Polignac number, because 102673 - 2⁹ = 102161 is a prime.

102673 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 102673.

It is not a weakly prime, because it can be changed into another prime (102677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51336 + 51337.

It is an arithmetic number, because the mean of its divisors is an integer number (51337).

2¹⁰²⁶⁷³ is an apocalyptic number.

It is an amenable number.

102673 is a deficient number, since it is larger than the sum of its proper divisors (1).

102673 is an equidigital number, since it uses as much as digits as its factorization.

102673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 102673 is about 320.4262785728. The cubic root of 102673 is about 46.8258227959.

Adding to 102673 its reverse (376201), we get a palindrome (478874).

The spelling of 102673 in words is "one hundred two thousand, six hundred seventy-three".