103881847 has 4 divisors (see below), whose sum is σ = 105304960. Its totient is φ = 102458736.

The previous prime is 103881803. The next prime is 103881871. The reversal of 103881847 is 748188301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103881847 is a prime.

It is a super-2 number, since 2×103881847² = 21582876272262818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103881347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711447 + ... + 711592.

It is an arithmetic number, because the mean of its divisors is an integer number (26326240).

Almost surely, 2^103881847 is an apocalyptic number.

103881847 is a deficient number, since it is larger than the sum of its proper divisors (1423113).

103881847 is an equidigital number, since it uses as much as digits as its factorization.

103881847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423112.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 103881847 is about 10192.2444535048. The cubic root of 103881847 is about 470.0887820814.

The spelling of 103881847 in words is "one hundred three million, eight hundred eighty-one thousand, eight hundred forty-seven".