2455471 has 2 divisors, whose sum is σ = 2455472. Its totient is φ = 2455470.

The previous prime is 2455469. The next prime is 2455477. The reversal of 2455471 is 1745542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2455471 - 2¹ = 2455469 is a prime.

It is a super-3 number, since 3×2455471³ = 44414592585865356333, which contains 333 as substring.

Together with 2455469, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2455477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227735 + 1227736.

It is an arithmetic number, because the mean of its divisors is an integer number (1227736).

2^2455471 is an apocalyptic number.

2455471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455471 is an equidigital number, since it uses as much as digits as its factorization.

2455471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5600, while the sum is 28.

The square root of 2455471 is about 1566.9942565306. The cubic root of 2455471 is about 134.9102466974.

It can be divided in two parts, 2455 and 471, that added together give a triangular number (2926 = T₇₆).

The spelling of 2455471 in words is "two million, four hundred fifty-five thousand, four hundred seventy-one".