43470341 has 2 divisors, whose sum is σ = 43470342. Its totient is φ = 43470340.

The previous prime is 43470331. The next prime is 43470367. The reversal of 43470341 is 14307434.

It is an a-pointer prime, because the next prime (43470367) can be obtained adding 43470341 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27867841 + 15602500 = 5279^2 + 3950^2 .

It is a cyclic number.

It is not a de Polignac number, because 43470341 - 2¹⁰ = 43469317 is a prime.

It is a Sophie Germain prime.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 43470341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43470311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21735170 + 21735171.

It is an arithmetic number, because the mean of its divisors is an integer number (21735171).

Almost surely, 2^43470341 is an apocalyptic number.

It is an amenable number.

43470341 is a deficient number, since it is larger than the sum of its proper divisors (1).

43470341 is an equidigital number, since it uses as much as digits as its factorization.

43470341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 43470341 is about 6593.2041527621. The cubic root of 43470341 is about 351.6125347624.

Adding to 43470341 its reverse (14307434), we get a palindrome (57777775).

The spelling of 43470341 in words is "forty-three million, four hundred seventy thousand, three hundred forty-one".