43480315 has 4 divisors (see below), whose sum is σ = 52176384. Its totient is φ = 34784248.

The previous prime is 43480313. The next prime is 43480319. The reversal of 43480315 is 51308434.

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

It is a cyclic number.

It is not a de Polignac number, because 43480315 - 2¹ = 43480313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43480313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4348027 + ... + 4348036.

It is an arithmetic number, because the mean of its divisors is an integer number (13044096).

Almost surely, 2^43480315 is an apocalyptic number.

43480315 is a deficient number, since it is larger than the sum of its proper divisors (8696069).

43480315 is an equidigital number, since it uses as much as digits as its factorization.

43480315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8696068.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 43480315 is about 6593.9604942705. The cubic root of 43480315 is about 351.6394244774.

Adding to 43480315 its reverse (51308434), we get a palindrome (94788749).

The spelling of 43480315 in words is "forty-three million, four hundred eighty thousand, three hundred fifteen".