102863230 has 16 divisors (see below), whose sum is σ = 185421600. Its totient is φ = 41085792.

The previous prime is 102863227. The next prime is 102863231. The reversal of 102863230 is 32368201.

It is a junction number, because it is equal to n+sod(n) for n = 102863195 and 102863204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102863231) 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 7 ways as a sum of consecutive naturals, for example, 196 + ... + 14344.

It is an arithmetic number, because the mean of its divisors is an integer number (11588850).

Almost surely, 2^102863230 is an apocalyptic number.

102863230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102863230 is a deficient number, since it is larger than the sum of its proper divisors (82558370).

102863230 is a wasteful number, since it uses less digits than its factorization.

102863230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14883.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 102863230 is about 10142.1511524923. The cubic root of 102863230 is about 468.5472419688.

The spelling of 102863230 in words is "one hundred two million, eight hundred sixty-three thousand, two hundred thirty".