43100006 has 4 divisors (see below), whose sum is σ = 64650012. Its totient is φ = 21550002.

The previous prime is 43099997. The next prime is 43100021. The reversal of 43100006 is 60000134.

43100006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×43100006² = 3715221034400072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10775000 + ... + 10775003.

It is an arithmetic number, because the mean of its divisors is an integer number (16162503).

Almost surely, 2^43100006 is an apocalyptic number.

43100006 is a deficient number, since it is larger than the sum of its proper divisors (21550006).

43100006 is a wasteful number, since it uses less digits than its factorization.

43100006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21550005.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 43100006 is about 6565.0594818326. The cubic root of 43100006 is about 350.6111932968.

The spelling of 43100006 in words is "forty-three million, one hundred thousand, six".