105525043 has 8 divisors (see below), whose sum is σ = 113803088. Its totient is φ = 97269984.

The previous prime is 105525041. The next prime is 105525061. The reversal of 105525043 is 340525501.

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

It is a cyclic number.

It is not a de Polignac number, because 105525043 - 2¹ = 105525041 is a prime.

It is a super-3 number, since 3×105525043³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105524999 and 105525017.

It is not an unprimeable number, because it can be changed into a prime (105525041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4480 + ... + 15202.

It is an arithmetic number, because the mean of its divisors is an integer number (14225386).

Almost surely, 2^105525043 is an apocalyptic number.

105525043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

105525043 is a deficient number, since it is larger than the sum of its proper divisors (8278045).

105525043 is a wasteful number, since it uses less digits than its factorization.

105525043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11493.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 105525043 is about 10272.5382939174. The cubic root of 105525043 is about 472.5544377057.

The spelling of 105525043 in words is "one hundred five million, five hundred twenty-five thousand, forty-three".