103841287 has 8 divisors (see below), whose sum is σ = 119945232. Its totient is φ = 88848000.

The previous prime is 103841273. The next prime is 103841299. The reversal of 103841287 is 782148301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103841287 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103841207) 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, 277464 + ... + 277837.

It is an arithmetic number, because the mean of its divisors is an integer number (14993154).

Almost surely, 2^103841287 is an apocalyptic number.

103841287 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

103841287 is a deficient number, since it is larger than the sum of its proper divisors (16103945).

103841287 is a wasteful number, since it uses less digits than its factorization.

103841287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555329.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 103841287 is about 10190.2545110512. The cubic root of 103841287 is about 470.0275930684.

Adding to 103841287 its reverse (782148301), we get a palindrome (885989588).

The spelling of 103841287 in words is "one hundred three million, eight hundred forty-one thousand, two hundred eighty-seven".