103681727 has 12 divisors (see below), whose sum is σ = 111511080. Its totient is φ = 96353712.

The previous prime is 103681709. The next prime is 103681771. The reversal of 103681727 is 727186301.

It is not a de Polignac number, because 103681727 - 2²⁰ = 102633151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103681777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16424 + ... + 21842.

It is an arithmetic number, because the mean of its divisors is an integer number (9292590).

Almost surely, 2^103681727 is an apocalyptic number.

103681727 is a deficient number, since it is larger than the sum of its proper divisors (7829353).

103681727 is an equidigital number, since it uses as much as digits as its factorization.

103681727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510 (or 5491 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 103681727 is about 10182.4224524422. The cubic root of 103681727 is about 469.7867253272.

The spelling of 103681727 in words is "one hundred three million, six hundred eighty-one thousand, seven hundred twenty-seven".