41530399 has 2 divisors, whose sum is σ = 41530400. Its totient is φ = 41530398.

The previous prime is 41530393. The next prime is 41530457. The reversal of 41530399 is 99303514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41530399 - 2⁷ = 41530271 is a prime.

It is a super-3 number, since 3×41530399³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41530393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20765199 + 20765200.

It is an arithmetic number, because the mean of its divisors is an integer number (20765200).

Almost surely, 2^41530399 is an apocalyptic number.

41530399 is a deficient number, since it is larger than the sum of its proper divisors (1).

41530399 is an equidigital number, since it uses as much as digits as its factorization.

41530399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 41530399 is about 6444.4083514315. The cubic root of 41530399 is about 346.3022935350.

The spelling of 41530399 in words is "forty-one million, five hundred thirty thousand, three hundred ninety-nine".