41523413 has 2 divisors, whose sum is σ = 41523414. Its totient is φ = 41523412.

The previous prime is 41523397. The next prime is 41523431. The reversal of 41523413 is 31432514.

Together with next prime (41523431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23059204 + 18464209 = 4802^2 + 4297^2 .

It is a cyclic number.

It is not a de Polignac number, because 41523413 - 2⁴ = 41523397 is a prime.

It is a super-3 number, since 3×41523413³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41523473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20761706 + 20761707.

It is an arithmetic number, because the mean of its divisors is an integer number (20761707).

Almost surely, 2^41523413 is an apocalyptic number.

It is an amenable number.

41523413 is a deficient number, since it is larger than the sum of its proper divisors (1).

41523413 is an equidigital number, since it uses as much as digits as its factorization.

41523413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 23.

The square root of 41523413 is about 6443.8663083587. The cubic root of 41523413 is about 346.2828747996.

Adding to 41523413 its reverse (31432514), we get a palindrome (72955927).

The spelling of 41523413 in words is "forty-one million, five hundred twenty-three thousand, four hundred thirteen".