4995271 has 4 divisors (see below), whose sum is σ = 5258200. Its totient is φ = 4732344.

The previous prime is 4995253. The next prime is 4995281. The reversal of 4995271 is 1725994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1725994 = 2 ⋅862997.

It is a cyclic number.

It is not a de Polignac number, because 4995271 - 2¹³ = 4987079 is a prime.

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 4995271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4995241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131436 + ... + 131473.

It is an arithmetic number, because the mean of its divisors is an integer number (1314550).

Almost surely, 2^4995271 is an apocalyptic number.

4995271 is a deficient number, since it is larger than the sum of its proper divisors (262929).

4995271 is a wasteful number, since it uses less digits than its factorization.

4995271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262928.

The product of its digits is 22680, while the sum is 37.

The square root of 4995271 is about 2235.0102908040. The cubic root of 4995271 is about 170.9436678211.

The spelling of 4995271 in words is "four million, nine hundred ninety-five thousand, two hundred seventy-one".