2272471 has 2 divisors, whose sum is σ = 2272472. Its totient is φ = 2272470.

The previous prime is 2272463. The next prime is 2272483. The reversal of 2272471 is 1742722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2272471 - 2³ = 2272463 is a prime.

It is a super-3 number, since 3×2272471³ = 35205969130694229333, which contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136235 + 1136236.

It is an arithmetic number, because the mean of its divisors is an integer number (1136236).

2^2272471 is an apocalyptic number.

2272471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272471 is an equidigital number, since it uses as much as digits as its factorization.

2272471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1568, while the sum is 25.

The square root of 2272471 is about 1507.4717244446. The cubic root of 2272471 is about 131.4718527563.

The spelling of 2272471 in words is "two million, two hundred seventy-two thousand, four hundred seventy-one".