41658563 has 2 divisors, whose sum is σ = 41658564. Its totient is φ = 41658562.

The previous prime is 41658521. The next prime is 41658569. The reversal of 41658563 is 36585614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41658563 - 2⁶ = 41658499 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (41658569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20829281 + 20829282.

It is an arithmetic number, because the mean of its divisors is an integer number (20829282).

Almost surely, 2^41658563 is an apocalyptic number.

41658563 is a deficient number, since it is larger than the sum of its proper divisors (1).

41658563 is an equidigital number, since it uses as much as digits as its factorization.

41658563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 38.

The square root of 41658563 is about 6454.3445058348. The cubic root of 41658563 is about 346.6581606435.

The spelling of 41658563 in words is "forty-one million, six hundred fifty-eight thousand, five hundred sixty-three".