102284816 has 20 divisors (see below), whose sum is σ = 198453072. Its totient is φ = 51071136.

The previous prime is 102284797. The next prime is 102284849. The reversal of 102284816 is 618482201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8531 + ... + 16653.

Almost surely, 2^102284816 is an apocalyptic number.

102284816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102284816 is a deficient number, since it is larger than the sum of its proper divisors (96168256).

102284816 is an equidigital number, since it uses as much as digits as its factorization.

102284816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8918 (or 8912 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 102284816 is about 10113.5956019608. The cubic root of 102284816 is about 467.6673556033.

The spelling of 102284816 in words is "one hundred two million, two hundred eighty-four thousand, eight hundred sixteen".