102841117 has 4 divisors (see below), whose sum is σ = 103522336. Its totient is φ = 102159900.

The previous prime is 102841069. The next prime is 102841127. The reversal of 102841117 is 711148201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102841117 - 2²³ = 94452509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102841091 and 102841100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102841127) 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 3 ways as a sum of consecutive naturals, for example, 340383 + ... + 340684.

It is an arithmetic number, because the mean of its divisors is an integer number (25880584).

Almost surely, 2^102841117 is an apocalyptic number.

It is an amenable number.

102841117 is a deficient number, since it is larger than the sum of its proper divisors (681219).

102841117 is an equidigital number, since it uses as much as digits as its factorization.

102841117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681218.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 102841117 is about 10141.0609405525. The cubic root of 102841117 is about 468.5136642829.

Adding to 102841117 its reverse (711148201), we get a palindrome (813989318).

The spelling of 102841117 in words is "one hundred two million, eight hundred forty-one thousand, one hundred seventeen".