43255359 has 12 divisors (see below), whose sum is σ = 71405776. Its totient is φ = 24717312.

The previous prime is 43255357. The next prime is 43255391. The reversal of 43255359 is 95355234.

It is not a de Polignac number, because 43255359 - 2¹ = 43255357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43255351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343234 + ... + 343359.

Almost surely, 2^43255359 is an apocalyptic number.

43255359 is a deficient number, since it is larger than the sum of its proper divisors (28150417).

43255359 is a wasteful number, since it uses less digits than its factorization.

43255359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686606 (or 686603 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 43255359 is about 6576.8806435878. The cubic root of 43255359 is about 351.0319448852.

The spelling of 43255359 in words is "forty-three million, two hundred fifty-five thousand, three hundred fifty-nine".