43475255 has 4 divisors (see below), whose sum is σ = 52170312. Its totient is φ = 34780200.

The previous prime is 43475233. The next prime is 43475347. The reversal of 43475255 is 55257434.

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

It is a de Polignac number, because none of the positive numbers 2^k-43475255 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 3 ways as a sum of consecutive naturals, for example, 4347521 + ... + 4347530.

It is an arithmetic number, because the mean of its divisors is an integer number (13042578).

Almost surely, 2^43475255 is an apocalyptic number.

43475255 is a deficient number, since it is larger than the sum of its proper divisors (8695057).

43475255 is an equidigital number, since it uses as much as digits as its factorization.

43475255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695056.

The product of its digits is 84000, while the sum is 35.

The square root of 43475255 is about 6593.5767986731. The cubic root of 43475255 is about 351.6257833273.

The spelling of 43475255 in words is "forty-three million, four hundred seventy-five thousand, two hundred fifty-five".