43486313 has 8 divisors (see below), whose sum is σ = 47262600. Its totient is φ = 39771648.

The previous prime is 43486279. The next prime is 43486381. The reversal of 43486313 is 31368434.

43486313 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 15745024 + 27741289 = 3968^2 + 5267^2 .

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 43486313 - 2⁶ = 43486249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43486313.

It is not an unprimeable number, because it can be changed into a prime (43486393) by changing a digit.

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, 13928 + ... + 16761.

It is an arithmetic number, because the mean of its divisors is an integer number (5907825).

Almost surely, 2^43486313 is an apocalyptic number.

It is an amenable number.

43486313 is a deficient number, since it is larger than the sum of its proper divisors (3776287).

43486313 is a wasteful number, since it uses less digits than its factorization.

43486313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30811.

The product of its digits is 20736, while the sum is 32.

The square root of 43486313 is about 6594.4152887121. The cubic root of 43486313 is about 351.6555929918.

The spelling of 43486313 in words is "forty-three million, four hundred eighty-six thousand, three hundred thirteen".