10543356 has 36 divisors (see below), whose sum is σ = 27573000. Its totient is φ = 3392928.

The previous prime is 10543339. The next prime is 10543367. The reversal of 10543356 is 65334501.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10543356² = 222324711485472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4006 + ... + 6093.

Almost surely, 2^10543356 is an apocalyptic number.

It is an amenable number.

10543356 is an abundant number, since it is smaller than the sum of its proper divisors (17029644).

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

10543356 is a wasteful number, since it uses less digits than its factorization.

10543356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10138 (or 10133 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 10543356 is about 3247.0534334994. The cubic root of 10543356 is about 219.2769374462.

Adding to 10543356 its reverse (65334501), we get a palindrome (75877857).

The spelling of 10543356 in words is "ten million, five hundred forty-three thousand, three hundred fifty-six".