102841005 has 16 divisors (see below), whose sum is σ = 164957760. Its totient is φ = 54711168.

The previous prime is 102840979. The next prime is 102841021. The reversal of 102841005 is 500148201.

It is not a de Polignac number, because 102841005 - 2¹⁴ = 102824621 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 2247 + ... + 14516.

It is an arithmetic number, because the mean of its divisors is an integer number (10309860).

Almost surely, 2^102841005 is an apocalyptic number.

102841005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102841005 is a deficient number, since it is larger than the sum of its proper divisors (62116755).

102841005 is a wasteful number, since it uses less digits than its factorization.

102841005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17180.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 102841005 is about 10141.0554184463. The cubic root of 102841005 is about 468.5134942032.

Adding to 102841005 its reverse (500148201), we get a palindrome (602989206).

The spelling of 102841005 in words is "one hundred two million, eight hundred forty-one thousand, five".