102126673 has 4 divisors (see below), whose sum is σ = 111410928. Its totient is φ = 92842420.

The previous prime is 102126671. The next prime is 102126709. The reversal of 102126673 is 376621201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 102126673 - 2¹ = 102126671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102126671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4642111 + ... + 4642132.

It is an arithmetic number, because the mean of its divisors is an integer number (27852732).

Almost surely, 2^102126673 is an apocalyptic number.

It is an amenable number.

102126673 is a deficient number, since it is larger than the sum of its proper divisors (9284255).

102126673 is an equidigital number, since it uses as much as digits as its factorization.

102126673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9284254.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 102126673 is about 10105.7742405023. The cubic root of 102126673 is about 467.4262104362.

Adding to 102126673 its reverse (376621201), we get a palindrome (478747874).

The spelling of 102126673 in words is "one hundred two million, one hundred twenty-six thousand, six hundred seventy-three".