43427255 has 16 divisors (see below), whose sum is σ = 55036800. Its totient is φ = 32804640.

The previous prime is 43427227. The next prime is 43427261. The reversal of 43427255 is 55272434.

It is not a de Polignac number, because 43427255 - 2¹⁶ = 43361719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39260 + ... + 40350.

It is an arithmetic number, because the mean of its divisors is an integer number (3439800).

Almost surely, 2^43427255 is an apocalyptic number.

43427255 is a deficient number, since it is larger than the sum of its proper divisors (11609545).

43427255 is a wasteful number, since it uses less digits than its factorization.

43427255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534.

The product of its digits is 33600, while the sum is 32.

The square root of 43427255 is about 6589.9358873968. The cubic root of 43427255 is about 351.4963284381.

Adding to 43427255 its reverse (55272434), we get a palindrome (98699689).

The spelling of 43427255 in words is "forty-three million, four hundred twenty-seven thousand, two hundred fifty-five".