4155271 has 8 divisors (see below), whose sum is σ = 4313088. Its totient is φ = 3999000.

The previous prime is 4155269. The next prime is 4155301. The reversal of 4155271 is 1725514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4155271 - 2¹ = 4155269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4155251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9426 + ... + 9856.

It is an arithmetic number, because the mean of its divisors is an integer number (539136).

Almost surely, 2^4155271 is an apocalyptic number.

4155271 is a deficient number, since it is larger than the sum of its proper divisors (157817).

4155271 is a wasteful number, since it uses less digits than its factorization.

4155271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773.

The product of its digits is 1400, while the sum is 25.

The square root of 4155271 is about 2038.4481842814. The cubic root of 4155271 is about 160.7680648898.

The spelling of 4155271 in words is "four million, one hundred fifty-five thousand, two hundred seventy-one".