102886663 has 6 divisors (see below), whose sum is σ = 113090432. Its totient is φ = 93533220.

The previous prime is 102886661. The next prime is 102886673. The reversal of 102886663 is 366688201.

It is not a de Polignac number, because 102886663 - 2¹ = 102886661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102886661) 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 in 5 ways as a sum of consecutive naturals, for example, 425031 + ... + 425272.

Almost surely, 2^102886663 is an apocalyptic number.

102886663 is a deficient number, since it is larger than the sum of its proper divisors (10203769).

102886663 is an equidigital number, since it uses as much as digits as its factorization.

102886663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850325 (or 850314 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 102886663 is about 10143.3063150040. The cubic root of 102886663 is about 468.5828187695.

The spelling of 102886663 in words is "one hundred two million, eight hundred eighty-six thousand, six hundred sixty-three".