10543120 has 80 divisors (see below), whose sum is σ = 28533888. Its totient is φ = 3548160.

The previous prime is 10543097. The next prime is 10543121. The reversal of 10543120 is 2134501.

10543120 = T₆₄ + T₆₅ + ... + T₃₉₈.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×10543120² = 222314758668800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10543094 and 10543103.

It is not an unprimeable number, because it can be changed into a prime (10543121) 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, 37380 + ... + 37660.

Almost surely, 2^10543120 is an apocalyptic number.

10543120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10543120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14266944).

10543120 is an abundant number, since it is smaller than the sum of its proper divisors (17990768).

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

10543120 is a wasteful number, since it uses less digits than its factorization.

10543120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10543120 is about 3247.0170926560. The cubic root of 10543120 is about 219.2753013529.

Adding to 10543120 its reverse (2134501), we get a palindrome (12677621).

The spelling of 10543120 in words is "ten million, five hundred forty-three thousand, one hundred twenty".