541621471 has 2 divisors, whose sum is σ = 541621472. Its totient is φ = 541621470.

The previous prime is 541621403. The next prime is 541621499. The reversal of 541621471 is 174126145.

541621471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541621471 - 2¹³ = 541613279 is a prime.

It is a super-3 number, since 3×541621471³ (a number of 27 digits) 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 (541621271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270810735 + 270810736.

It is an arithmetic number, because the mean of its divisors is an integer number (270810736).

Almost surely, 2^541621471 is an apocalyptic number.

541621471 is a deficient number, since it is larger than the sum of its proper divisors (1).

541621471 is an equidigital number, since it uses as much as digits as its factorization.

541621471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 31.

The square root of 541621471 is about 23272.7624273527. The cubic root of 541621471 is about 815.1395352443.

The spelling of 541621471 in words is "five hundred forty-one million, six hundred twenty-one thousand, four hundred seventy-one".