43052066 has 8 divisors (see below), whose sum is σ = 66805020. Its totient is φ = 20783728.

The previous prime is 43052039. The next prime is 43052071. The reversal of 43052066 is 66025034.

It can be written as a sum of positive squares in 2 ways, for example, as 42445225 + 606841 = 6515^2 + 779^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371081 + ... + 371196.

Almost surely, 2^43052066 is an apocalyptic number.

43052066 is a deficient number, since it is larger than the sum of its proper divisors (23752954).

43052066 is a wasteful number, since it uses less digits than its factorization.

43052066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742308.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 43052066 is about 6561.4073185560. The cubic root of 43052066 is about 350.4811504967.

The spelling of 43052066 in words is "forty-three million, fifty-two thousand, sixty-six".