41528219 has 2 divisors, whose sum is σ = 41528220. Its totient is φ = 41528218.

The previous prime is 41528209. The next prime is 41528233. The reversal of 41528219 is 91282514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41528219 - 2¹² = 41524123 is a prime.

It is a super-2 number, since 2×41528219² = 3449185946623922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41528209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20764109 + 20764110.

It is an arithmetic number, because the mean of its divisors is an integer number (20764110).

Almost surely, 2^41528219 is an apocalyptic number.

41528219 is a deficient number, since it is larger than the sum of its proper divisors (1).

41528219 is an equidigital number, since it uses as much as digits as its factorization.

41528219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 32.

The square root of 41528219 is about 6444.2392103335. The cubic root of 41528219 is about 346.2962341004.

The spelling of 41528219 in words is "forty-one million, five hundred twenty-eight thousand, two hundred nineteen".