102882830 has 16 divisors (see below), whose sum is σ = 186001920. Its totient is φ = 40972512.

The previous prime is 102882823. The next prime is 102882851. The reversal of 102882830 is 38288201.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 20174 + ... + 24753.

It is an arithmetic number, because the mean of its divisors is an integer number (11625120).

Almost surely, 2^102882830 is an apocalyptic number.

102882830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102882830 is a deficient number, since it is larger than the sum of its proper divisors (83119090).

102882830 is a wasteful number, since it uses less digits than its factorization.

102882830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45163.

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

The square root of 102882830 is about 10143.1173709072. The cubic root of 102882830 is about 468.5769997443.

The spelling of 102882830 in words is "one hundred two million, eight hundred eighty-two thousand, eight hundred thirty".