43427275 has 12 divisors (see below), whose sum is σ = 54185272. Its totient is φ = 34525440.

The previous prime is 43427261. The next prime is 43427281. The reversal of 43427275 is 57272434.

It is not a de Polignac number, because 43427275 - 2¹³ = 43419083 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43427275.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1254 + ... + 9403.

Almost surely, 2^43427275 is an apocalyptic number.

43427275 is a deficient number, since it is larger than the sum of its proper divisors (10757997).

43427275 is a wasteful number, since it uses less digits than its factorization.

43427275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10830 (or 10825 counting only the distinct ones).

The product of its digits is 47040, while the sum is 34.

The square root of 43427275 is about 6589.9374048621. The cubic root of 43427275 is about 351.4963823975.

The spelling of 43427275 in words is "forty-three million, four hundred twenty-seven thousand, two hundred seventy-five".