10543916 has 6 divisors (see below), whose sum is σ = 18451860. Its totient is φ = 5271956.

The previous prime is 10543909. The next prime is 10543943. The reversal of 10543916 is 61934501.

It is a super-2 number, since 2×10543916² = 222348329230112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317986 + ... + 1317993.

It is an arithmetic number, because the mean of its divisors is an integer number (3075310).

Almost surely, 2^10543916 is an apocalyptic number.

It is an amenable number.

10543916 is a deficient number, since it is larger than the sum of its proper divisors (7907944).

10543916 is a wasteful number, since it uses less digits than its factorization.

10543916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635983 (or 2635981 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 10543916 is about 3247.1396643816. The cubic root of 10543916 is about 219.2808196039.

The spelling of 10543916 in words is "ten million, five hundred forty-three thousand, nine hundred sixteen".