102484243 has 2 divisors, whose sum is σ = 102484244. Its totient is φ = 102484242.

The previous prime is 102484241. The next prime is 102484273. The reversal of 102484243 is 342484201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102484243 - 2¹ = 102484241 is a prime.

Together with 102484241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102484241) 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, 51242121 + 51242122.

It is an arithmetic number, because the mean of its divisors is an integer number (51242122).

Almost surely, 2^102484243 is an apocalyptic number.

102484243 is a deficient number, since it is larger than the sum of its proper divisors (1).

102484243 is an equidigital number, since it uses as much as digits as its factorization.

102484243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 102484243 is about 10123.4501529864. The cubic root of 102484243 is about 467.9710987948.

The spelling of 102484243 in words is "one hundred two million, four hundred eighty-four thousand, two hundred forty-three".