41263009 has 2 divisors, whose sum is σ = 41263010. Its totient is φ = 41263008.

The previous prime is 41262971. The next prime is 41263037. The reversal of 41263009 is 90036214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34187409 + 7075600 = 5847^2 + 2660^2 .

It is a cyclic number.

It is not a de Polignac number, because 41263009 - 2¹³ = 41254817 is a prime.

It is not a weakly prime, because it can be changed into another prime (41263049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20631504 + 20631505.

It is an arithmetic number, because the mean of its divisors is an integer number (20631505).

Almost surely, 2^41263009 is an apocalyptic number.

It is an amenable number.

41263009 is a deficient number, since it is larger than the sum of its proper divisors (1).

41263009 is an equidigital number, since it uses as much as digits as its factorization.

41263009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 41263009 is about 6423.6289587740. The cubic root of 41263009 is about 345.5574799842.

The spelling of 41263009 in words is "forty-one million, two hundred sixty-three thousand, nine".