43425541 has 8 divisors (see below), whose sum is σ = 45394560. Its totient is φ = 41463312.

The previous prime is 43425539. The next prime is 43425553. The reversal of 43425541 is 14552434.

43425541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43425541 - 2¹ = 43425539 is a prime.

It is a super-2 number, since 2×43425541² = 3771555222285362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43425341) 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 in 7 ways as a sum of consecutive naturals, for example, 14976 + ... + 17638.

It is an arithmetic number, because the mean of its divisors is an integer number (5674320).

Almost surely, 2^43425541 is an apocalyptic number.

It is an amenable number.

43425541 is a deficient number, since it is larger than the sum of its proper divisors (1969019).

43425541 is a wasteful number, since it uses less digits than its factorization.

43425541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395.

The product of its digits is 9600, while the sum is 28.

The square root of 43425541 is about 6589.8058393249. The cubic root of 43425541 is about 351.4917040562.

Adding to 43425541 its reverse (14552434), we get a palindrome (57977975).

The spelling of 43425541 in words is "forty-three million, four hundred twenty-five thousand, five hundred forty-one".