5405471 has 2 divisors, whose sum is σ = 5405472. Its totient is φ = 5405470.

The previous prime is 5405467. The next prime is 5405479. The reversal of 5405471 is 1745045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5405471 - 2² = 5405467 is a prime.

It is a super-3 number, since 3×5405471³ (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5405471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5405479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702735 + 2702736.

It is an arithmetic number, because the mean of its divisors is an integer number (2702736).

Almost surely, 2^5405471 is an apocalyptic number.

5405471 is a deficient number, since it is larger than the sum of its proper divisors (1).

5405471 is an equidigital number, since it uses as much as digits as its factorization.

5405471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 5405471 is about 2324.9668814846. The cubic root of 5405471 is about 175.5002935577.

The spelling of 5405471 in words is "five million, four hundred five thousand, four hundred seventy-one".