43255063 has 4 divisors (see below), whose sum is σ = 43314808. Its totient is φ = 43195320.

The previous prime is 43255061. The next prime is 43255067. The reversal of 43255063 is 36055234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43255063 - 2¹ = 43255061 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 (43255061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28773 + ... + 30238.

It is an arithmetic number, because the mean of its divisors is an integer number (10828702).

Almost surely, 2^43255063 is an apocalyptic number.

43255063 is a deficient number, since it is larger than the sum of its proper divisors (59745).

43255063 is an equidigital number, since it uses as much as digits as its factorization.

43255063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59744.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 43255063 is about 6576.8581404801. The cubic root of 43255063 is about 351.0311441698.

The spelling of 43255063 in words is "forty-three million, two hundred fifty-five thousand, sixty-three".