10878543 has 20 divisors (see below), whose sum is σ = 17502408. Its totient is φ = 6693840.

The previous prime is 10878541. The next prime is 10878577. The reversal of 10878543 is 34587801.

10878543 is a `hidden beast` number, since 108 + 7 + 8 + 543 = 666.

It is not a de Polignac number, because 10878543 - 2¹ = 10878541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10878498 and 10878507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10878541) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4113 + ... + 6218.

Almost surely, 2^10878543 is an apocalyptic number.

10878543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10878543 is a deficient number, since it is larger than the sum of its proper divisors (6623865).

10878543 is a wasteful number, since it uses less digits than its factorization.

10878543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10356 (or 10347 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 10878543 is about 3298.2636340960. The cubic root of 10878543 is about 221.5764385516.

The spelling of 10878543 in words is "ten million, eight hundred seventy-eight thousand, five hundred forty-three".