43348985 has 8 divisors (see below), whose sum is σ = 52124040. Its totient is φ = 34609024.

The previous prime is 43348927. The next prime is 43348999. The reversal of 43348985 is 58984334.

It can be written as a sum of positive squares in 4 ways, for example, as 4946176 + 38402809 = 2224^2 + 6197^2 .

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 43348985 - 2⁸ = 43348729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5972 + ... + 11061.

It is an arithmetic number, because the mean of its divisors is an integer number (6515505).

Almost surely, 2^43348985 is an apocalyptic number.

It is an amenable number.

43348985 is a deficient number, since it is larger than the sum of its proper divisors (8775055).

43348985 is a wasteful number, since it uses less digits than its factorization.

43348985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17547.

The product of its digits is 414720, while the sum is 44.

The square root of 43348985 is about 6583.9946081387. The cubic root of 43348985 is about 351.2850313123.

The spelling of 43348985 in words is "forty-three million, three hundred forty-eight thousand, nine hundred eighty-five".