102243673 has 12 divisors (see below), whose sum is σ = 120748800. Its totient is φ = 84804840.

The previous prime is 102243653. The next prime is 102243677. The reversal of 102243673 is 376342201.

It is not a de Polignac number, because 102243673 - 2²⁵ = 68689241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102243677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 873 + ... + 14326.

It is an arithmetic number, because the mean of its divisors is an integer number (10062400).

Almost surely, 2^102243673 is an apocalyptic number.

It is an amenable number.

102243673 is a deficient number, since it is larger than the sum of its proper divisors (18505127).

102243673 is an equidigital number, since it uses as much as digits as its factorization.

102243673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15268 (or 15237 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 102243673 is about 10111.5613532233. The cubic root of 102243673 is about 467.6046424226.

Adding to 102243673 its reverse (376342201), we get a palindrome (478585874).

The spelling of 102243673 in words is "one hundred two million, two hundred forty-three thousand, six hundred seventy-three".