105155043 has 8 divisors (see below), whose sum is σ = 160236288. Its totient is φ = 60088584.

The previous prime is 105155003. The next prime is 105155053. The reversal of 105155043 is 340551501.

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

It is not a de Polignac number, because 105155043 - 2⁸ = 105154787 is a prime.

It is a super-2 number, since 2×105155043² = 22115166136663698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105155003) 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, 2503671 + ... + 2503712.

It is an arithmetic number, because the mean of its divisors is an integer number (20029536).

Almost surely, 2^105155043 is an apocalyptic number.

105155043 is a deficient number, since it is larger than the sum of its proper divisors (55081245).

105155043 is an equidigital number, since it uses as much as digits as its factorization.

105155043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5007393.

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

The square root of 105155043 is about 10254.5132990308. The cubic root of 105155043 is about 472.0014887318.

The spelling of 105155043 in words is "one hundred five million, one hundred fifty-five thousand, forty-three".