103563916 has 6 divisors (see below), whose sum is σ = 181236860. Its totient is φ = 51781956.

The previous prime is 103563883. The next prime is 103563919. The reversal of 103563916 is 619365301.

It is a super-3 number, since 3×103563916³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103563919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12945486 + ... + 12945493.

Almost surely, 2^103563916 is an apocalyptic number.

It is an amenable number.

103563916 is a deficient number, since it is larger than the sum of its proper divisors (77672944).

103563916 is a wasteful number, since it uses less digits than its factorization.

103563916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25890983 (or 25890981 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 103563916 is about 10176.6357898866. The cubic root of 103563916 is about 469.6087221839.

The spelling of 103563916 in words is "one hundred three million, five hundred sixty-three thousand, nine hundred sixteen".