10543155 has 16 divisors (see below), whose sum is σ = 19279104. Its totient is φ = 4819680.

The previous prime is 10543151. The next prime is 10543163. The reversal of 10543155 is 55134501.

It is not a de Polignac number, because 10543155 - 2² = 10543151 is a prime.

It is a super-2 number, since 2×10543155² = 222316234708050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10543151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50101 + ... + 50310.

It is an arithmetic number, because the mean of its divisors is an integer number (1204944).

Almost surely, 2^10543155 is an apocalyptic number.

10543155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10543155 is a deficient number, since it is larger than the sum of its proper divisors (8735949).

10543155 is a wasteful number, since it uses less digits than its factorization.

10543155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100426.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 10543155 is about 3247.0224822135. The cubic root of 10543155 is about 219.2755439954.

Adding to 10543155 its reverse (55134501), we get a palindrome (65677656).

The spelling of 10543155 in words is "ten million, five hundred forty-three thousand, one hundred fifty-five".