41013541 has 2 divisors, whose sum is σ = 41013542. Its totient is φ = 41013540.

The previous prime is 41013509. The next prime is 41013551. The reversal of 41013541 is 14531014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27720225 + 13293316 = 5265^2 + 3646^2 .

It is a cyclic number.

It is not a de Polignac number, because 41013541 - 2⁵ = 41013509 is a prime.

It is a super-2 number, since 2×41013541² = 3364221090717362, which contains 22 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 (41013551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20506770 + 20506771.

It is an arithmetic number, because the mean of its divisors is an integer number (20506771).

Almost surely, 2^41013541 is an apocalyptic number.

It is an amenable number.

41013541 is a deficient number, since it is larger than the sum of its proper divisors (1).

41013541 is an equidigital number, since it uses as much as digits as its factorization.

41013541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 41013541 is about 6404.1815245978. The cubic root of 41013541 is about 344.8596810873.

Adding to 41013541 its reverse (14531014), we get a palindrome (55544555).

The spelling of 41013541 in words is "forty-one million, thirteen thousand, five hundred forty-one".