102447083 has 16 divisors (see below), whose sum is σ = 113633280. Its totient is φ = 91867776.

The previous prime is 102447047. The next prime is 102447089. The reversal of 102447083 is 380744201.

It is a cyclic number.

It is not a de Polignac number, because 102447083 - 2⁶ = 102447019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102447089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187016 + ... + 187562.

It is an arithmetic number, because the mean of its divisors is an integer number (7102080).

Almost surely, 2^102447083 is an apocalyptic number.

102447083 is a deficient number, since it is larger than the sum of its proper divisors (11186197).

102447083 is a wasteful number, since it uses less digits than its factorization.

102447083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 102447083 is about 10121.6146439192. The cubic root of 102447083 is about 467.9145310476.

The spelling of 102447083 in words is "one hundred two million, four hundred forty-seven thousand, eighty-three".