41471521 has 32 divisors (see below), whose sum is σ = 53774336. Its totient is φ = 31104000.

The previous prime is 41471503. The next prime is 41471527. The reversal of 41471521 is 12517414.

It is a 5-Lehmer number, since φ(41471521) divides (41471521-1)⁵.

It is a cyclic number.

It is a Carmichael number.

It is not a de Polignac number, because 41471521 - 2¹¹ = 41469473 is a prime.

It is a deceptive number, since it divides R_41471520.

It is not an unprimeable number, because it can be changed into a prime (41471527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171961 + ... + 172201.

It is an arithmetic number, because the mean of its divisors is an integer number (1680448).

It is a Poulet number, since it divides 2^41471520-1.

Almost surely, 2^41471521 is an apocalyptic number.

It is an amenable number.

41471521 is a deficient number, since it is larger than the sum of its proper divisors (12302815).

41471521 is a wasteful number, since it uses less digits than its factorization.

41471521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353.

The product of its digits is 1120, while the sum is 25.

The square root of 41471521 is about 6439.8385849336. The cubic root of 41471521 is about 346.1385642345.

Adding to 41471521 its reverse (12517414), we get a palindrome (53988935).

It can be divided in two parts, 414715 and 21, that added together give a square (414736 = 644²).

The spelling of 41471521 in words is "forty-one million, four hundred seventy-one thousand, five hundred twenty-one".