43255325 has 6 divisors (see below), whose sum is σ = 53636634. Its totient is φ = 34604240.

The previous prime is 43255301. The next prime is 43255337. The reversal of 43255325 is 52355234.

It can be written as a sum of positive squares in 3 ways, for example, as 77284 + 43178041 = 278^2 + 6571^2 .

It is not a de Polignac number, because 43255325 - 2¹⁴ = 43238941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 865082 + ... + 865131.

It is an arithmetic number, because the mean of its divisors is an integer number (8939439).

Almost surely, 2^43255325 is an apocalyptic number.

It is an amenable number.

43255325 is a deficient number, since it is larger than the sum of its proper divisors (10381309).

43255325 is a wasteful number, since it uses less digits than its factorization.

43255325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730223 (or 1730218 counting only the distinct ones).

The product of its digits is 18000, while the sum is 29.

The square root of 43255325 is about 6576.8780587753. The cubic root of 43255325 is about 351.0318529113.

Subtracting 43255325 from its reverse (52355234), we obtain a palindrome (9099909).

The spelling of 43255325 in words is "forty-three million, two hundred fifty-five thousand, three hundred twenty-five".