8103641 has 8 divisors (see below), whose sum is σ = 9973824. Its totient is φ = 6411600.

The previous prime is 8103637. The next prime is 8103643. The reversal of 8103641 is 1463018.

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

It is not a de Polignac number, because 8103641 - 2² = 8103637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8103643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44435 + ... + 44616.

It is an arithmetic number, because the mean of its divisors is an integer number (1246728).

Almost surely, 2^8103641 is an apocalyptic number.

It is an amenable number.

8103641 is a deficient number, since it is larger than the sum of its proper divisors (1870183).

8103641 is a wasteful number, since it uses less digits than its factorization.

8103641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89071.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 8103641 is about 2846.6894807829. The cubic root of 8103641 is about 200.8599719414.

Adding to 8103641 its reverse (1463018), we get a palindrome (9566659).

The spelling of 8103641 in words is "eight million, one hundred three thousand, six hundred forty-one".