2054471 has 2 divisors, whose sum is σ = 2054472. Its totient is φ = 2054470.

The previous prime is 2054449. The next prime is 2054483. The reversal of 2054471 is 1744502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2054471 is a prime.

It is a super-3 number, since 3×2054471³ = 26014848478190187333, which contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027235 + 1027236.

It is an arithmetic number, because the mean of its divisors is an integer number (1027236).

2^2054471 is an apocalyptic number.

2054471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054471 is an equidigital number, since it uses as much as digits as its factorization.

2054471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 2054471 is about 1433.3425968693. The cubic root of 2054471 is about 127.1256944749.

Subtracting from 2054471 its product of nonzero digits (1120), we obtain a triangular number (2053351 = T₂₀₂₆).

Adding to 2054471 its reverse (1744502), we get a palindrome (3798973).

The spelling of 2054471 in words is "two million, fifty-four thousand, four hundred seventy-one".