43052361 has 16 divisors (see below), whose sum is σ = 63246528. Its totient is φ = 25832000.

The previous prime is 43052351. The next prime is 43052363. The reversal of 43052361 is 16325034.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 43052361 - 2⁹ = 43051849 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43052363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3126 + ... + 9791.

It is an arithmetic number, because the mean of its divisors is an integer number (3952908).

Almost surely, 2^43052361 is an apocalyptic number.

It is an amenable number.

43052361 is a deficient number, since it is larger than the sum of its proper divisors (20194167).

43052361 is a wasteful number, since it uses less digits than its factorization.

43052361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13032.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 43052361 is about 6561.4297984509. The cubic root of 43052361 is about 350.4819510134.

Adding to 43052361 its reverse (16325034), we get a palindrome (59377395).

It can be divided in two parts, 4305 and 2361, that added together give a palindrome (6666).

The spelling of 43052361 in words is "forty-three million, fifty-two thousand, three hundred sixty-one".