43484465 has 4 divisors (see below), whose sum is σ = 52181364. Its totient is φ = 34787568.

The previous prime is 43484461. The next prime is 43484473. The reversal of 43484465 is 56448434.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5094049 + 38390416 = 2257^2 + 6196^2 .

It is a cyclic number.

It is not a de Polignac number, because 43484465 - 2² = 43484461 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43484461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4348442 + ... + 4348451.

It is an arithmetic number, because the mean of its divisors is an integer number (13045341).

Almost surely, 2^43484465 is an apocalyptic number.

It is an amenable number.

43484465 is a deficient number, since it is larger than the sum of its proper divisors (8696899).

43484465 is an equidigital number, since it uses as much as digits as its factorization.

43484465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8696898.

The product of its digits is 184320, while the sum is 38.

The square root of 43484465 is about 6594.2751686596. The cubic root of 43484465 is about 351.6506115873.

The spelling of 43484465 in words is "forty-three million, four hundred eighty-four thousand, four hundred sixty-five".