2272571 has 12 divisors (see below), whose sum is σ = 2783880. Its totient is φ = 1844640.

The previous prime is 2272559. The next prime is 2272597. The reversal of 2272571 is 1752722.

2272571 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2272571 is a prime.

2272571 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 2272571.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290 + ... + 2151.

It is an arithmetic number, because the mean of its divisors is an integer number (231990).

2^2272571 is an apocalyptic number.

2272571 is a deficient number, since it is larger than the sum of its proper divisors (511309).

2272571 is a wasteful number, since it uses less digits than its factorization.

2272571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2474 (or 2467 counting only the distinct ones).

The product of its digits is 1960, while the sum is 26.

The square root of 2272571 is about 1507.5048921977. The cubic root of 2272571 is about 131.4737811993.

The spelling of 2272571 in words is "two million, two hundred seventy-two thousand, five hundred seventy-one".