43152985 has 8 divisors (see below), whose sum is σ = 52365960. Its totient is φ = 34134144.

The previous prime is 43152973. The next prime is 43153007. The reversal of 43152985 is 58925134.

43152985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1058841 + 42094144 = 1029^2 + 6488^2 .

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 43152985 - 2¹⁹ = 42628697 is a prime.

It is a super-3 number, since 3×43152985³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 in 7 ways as a sum of consecutive naturals, for example, 48042 + ... + 48931.

It is an arithmetic number, because the mean of its divisors is an integer number (6545745).

Almost surely, 2^43152985 is an apocalyptic number.

It is an amenable number.

43152985 is a deficient number, since it is larger than the sum of its proper divisors (9212975).

43152985 is an equidigital number, since it uses as much as digits as its factorization.

43152985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97067.

The product of its digits is 43200, while the sum is 37.

The square root of 43152985 is about 6569.0931642046. The cubic root of 43152985 is about 350.7547928493.

The spelling of 43152985 in words is "forty-three million, one hundred fifty-two thousand, nine hundred eighty-five".