41270521 has 2 divisors, whose sum is σ = 41270522. Its totient is φ = 41270520.

The previous prime is 41270491. The next prime is 41270531. The reversal of 41270521 is 12507214.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25110121 + 16160400 = 5011^2 + 4020^2 .

It is a cyclic number.

It is not a de Polignac number, because 41270521 - 2¹¹ = 41268473 is a prime.

It is a super-2 number, since 2×41270521² = 3406511807222882, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 41270492 and 41270501.

It is not a weakly prime, because it can be changed into another prime (41270531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20635260 + 20635261.

It is an arithmetic number, because the mean of its divisors is an integer number (20635261).

Almost surely, 2^41270521 is an apocalyptic number.

It is an amenable number.

41270521 is a deficient number, since it is larger than the sum of its proper divisors (1).

41270521 is an equidigital number, since it uses as much as digits as its factorization.

41270521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 41270521 is about 6424.2136483775. The cubic root of 41270521 is about 345.5784484848.

Adding to 41270521 its reverse (12507214), we get a palindrome (53777735).

The spelling of 41270521 in words is "forty-one million, two hundred seventy thousand, five hundred twenty-one".