40775271 has 4 divisors (see below), whose sum is σ = 54367032. Its totient is φ = 27183512.

The previous prime is 40775269. The next prime is 40775281. The reversal of 40775271 is 17257704.

It is a happy number.

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 40775271 - 2¹ = 40775269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40775281) 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, 6795876 + ... + 6795881.

It is an arithmetic number, because the mean of its divisors is an integer number (13591758).

Almost surely, 2^40775271 is an apocalyptic number.

40775271 is a deficient number, since it is larger than the sum of its proper divisors (13591761).

40775271 is a wasteful number, since it uses less digits than its factorization.

40775271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13591760.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 40775271 is about 6385.5517381038. The cubic root of 40775271 is about 344.1905577306.

The spelling of 40775271 in words is "forty million, seven hundred seventy-five thousand, two hundred seventy-one".