41256529 has 2 divisors, whose sum is σ = 41256530. Its totient is φ = 41256528.

The previous prime is 41256497. The next prime is 41256533. The reversal of 41256529 is 92565214.

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., 41254929 + 1600 = 6423^2 + 40^2 .

It is a cyclic number.

It is not a de Polignac number, because 41256529 - 2⁵ = 41256497 is a prime.

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 = 41256494 and 41256503.

It is not a weakly prime, because it can be changed into another prime (41256539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20628264 + 20628265.

It is an arithmetic number, because the mean of its divisors is an integer number (20628265).

Almost surely, 2^41256529 is an apocalyptic number.

It is an amenable number.

41256529 is a deficient number, since it is larger than the sum of its proper divisors (1).

41256529 is an equidigital number, since it uses as much as digits as its factorization.

41256529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 34.

The square root of 41256529 is about 6423.1245511822. The cubic root of 41256529 is about 345.5393900957.

The spelling of 41256529 in words is "forty-one million, two hundred fifty-six thousand, five hundred twenty-nine".