103560931 has 2 divisors, whose sum is σ = 103560932. Its totient is φ = 103560930.

The previous prime is 103560929. The next prime is 103560949. The reversal of 103560931 is 139065301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103560931 - 2¹ = 103560929 is a prime.

It is a super-3 number, since 3×103560931³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 103560929, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 103560931.

It is not a weakly prime, because it can be changed into another prime (103560911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51780465 + 51780466.

It is an arithmetic number, because the mean of its divisors is an integer number (51780466).

Almost surely, 2^103560931 is an apocalyptic number.

103560931 is a deficient number, since it is larger than the sum of its proper divisors (1).

103560931 is an equidigital number, since it uses as much as digits as its factorization.

103560931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 103560931 is about 10176.4891293609. The cubic root of 103560931 is about 469.6042103309.

The spelling of 103560931 in words is "one hundred three million, five hundred sixty thousand, nine hundred thirty-one".