43053629 has 2 divisors, whose sum is σ = 43053630. Its totient is φ = 43053628.

The previous prime is 43053613. The next prime is 43053653. The reversal of 43053629 is 92635034.

43053629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42549529 + 504100 = 6523^2 + 710^2 .

It is a cyclic number.

It is not a de Polignac number, because 43053629 - 2⁴ = 43053613 is a prime.

It is a super-3 number, since 3×43053629³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 43053595 and 43053604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43053029) 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 as a sum of consecutive naturals, namely, 21526814 + 21526815.

It is an arithmetic number, because the mean of its divisors is an integer number (21526815).

Almost surely, 2^43053629 is an apocalyptic number.

It is an amenable number.

43053629 is a deficient number, since it is larger than the sum of its proper divisors (1).

43053629 is an equidigital number, since it uses as much as digits as its factorization.

43053629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 43053629 is about 6561.5264230208. The cubic root of 43053629 is about 350.4853918371.

The spelling of 43053629 in words is "forty-three million, fifty-three thousand, six hundred twenty-nine".