10543546 has 8 divisors (see below), whose sum is σ = 17031924. Its totient is φ = 4866240.

The previous prime is 10543541. The next prime is 10543583. The reversal of 10543546 is 64534501.

It can be written as a sum of positive squares in 2 ways, for example, as 8614225 + 1929321 = 2935^2 + 1389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10543546² = 222332724508232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10543541) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 202735 + ... + 202786.

Almost surely, 2^10543546 is an apocalyptic number.

10543546 is a deficient number, since it is larger than the sum of its proper divisors (6488378).

10543546 is a wasteful number, since it uses less digits than its factorization.

10543546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405536.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 10543546 is about 3247.0826906625. The cubic root of 10543546 is about 219.2782546223.

The spelling of 10543546 in words is "ten million, five hundred forty-three thousand, five hundred forty-six".