100002673 has 2 divisors, whose sum is σ = 100002674. Its totient is φ = 100002672.

The previous prime is 100002671. The next prime is 100002677. The reversal of 100002673 is 376200001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62204769 + 37797904 = 7887^2 + 6148^2 .

It is a cyclic number.

It is not a de Polignac number, because 100002673 - 2¹ = 100002671 is a prime.

Together with 100002671, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100002673.

It is not a weakly prime, because it can be changed into another prime (100002671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50001336 + 50001337.

It is an arithmetic number, because the mean of its divisors is an integer number (50001337).

Almost surely, 2^100002673 is an apocalyptic number.

It is an amenable number.

100002673 is a deficient number, since it is larger than the sum of its proper divisors (1).

100002673 is an equidigital number, since it uses as much as digits as its factorization.

100002673 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 100002673 is about 10000.1336491069. The cubic root of 100002673 is about 464.1630189801.

Adding to 100002673 its reverse (376200001), we get a palindrome (476202674).

The spelling of 100002673 in words is "one hundred million, two thousand, six hundred seventy-three".