103807641 has 16 divisors (see below), whose sum is σ = 159432704. Its totient is φ = 58850064.

The previous prime is 103807637. The next prime is 103807651. The reversal of 103807641 is 146708301.

It is a happy number.

It is not a de Polignac number, because 103807641 - 2² = 103807637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103807599 and 103807608.

It is not an unprimeable number, because it can be changed into a prime (103807601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16795 + ... + 22128.

It is an arithmetic number, because the mean of its divisors is an integer number (9964544).

Almost surely, 2^103807641 is an apocalyptic number.

It is an amenable number.

103807641 is a deficient number, since it is larger than the sum of its proper divisors (55625063).

103807641 is a wasteful number, since it uses less digits than its factorization.

103807641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39060.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 103807641 is about 10188.6034862487. The cubic root of 103807641 is about 469.9768224575.

The spelling of 103807641 in words is "one hundred three million, eight hundred seven thousand, six hundred forty-one".