103640127 has 8 divisors (see below), whose sum is σ = 139035264. Its totient is φ = 68669208.

The previous prime is 103640111. The next prime is 103640129. The reversal of 103640127 is 721046301.

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

It is not a de Polignac number, because 103640127 - 2⁴ = 103640111 is a prime.

It is a super-3 number, since 3×103640127³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 103640097 and 103640106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103640129) 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, 105483 + ... + 106460.

It is an arithmetic number, because the mean of its divisors is an integer number (17379408).

Almost surely, 2^103640127 is an apocalyptic number.

103640127 is a deficient number, since it is larger than the sum of its proper divisors (35395137).

103640127 is a wasteful number, since it uses less digits than its factorization.

103640127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212109.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 103640127 is about 10180.3795115899. The cubic root of 103640127 is about 469.7238864108.

Adding to 103640127 its reverse (721046301), we get a palindrome (824686428).

The spelling of 103640127 in words is "one hundred three million, six hundred forty thousand, one hundred twenty-seven".