103561060 has 12 divisors (see below), whose sum is σ = 217478268. Its totient is φ = 41424416.

The previous prime is 103561013. The next prime is 103561061. The reversal of 103561060 is 60165301.

It can be written as a sum of positive squares in 2 ways, for example, as 13235044 + 90326016 = 3638^2 + 9504^2 .

It is a super-3 number, since 3×103561060³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103561061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2589007 + ... + 2589046.

It is an arithmetic number, because the mean of its divisors is an integer number (18123189).

Almost surely, 2^103561060 is an apocalyptic number.

103561060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103561060 is an abundant number, since it is smaller than the sum of its proper divisors (113917208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103561060 is a wasteful number, since it uses less digits than its factorization.

103561060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5178062 (or 5178060 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 103561060 is about 10176.4954674976. The cubic root of 103561060 is about 469.6044053173.

The spelling of 103561060 in words is "one hundred three million, five hundred sixty-one thousand, sixty".