41601563 has 2 divisors, whose sum is σ = 41601564. Its totient is φ = 41601562.

The previous prime is 41601559. The next prime is 41601577. The reversal of 41601563 is 36510614.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41601563 - 2² = 41601559 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41601523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20800781 + 20800782.

It is an arithmetic number, because the mean of its divisors is an integer number (20800782).

Almost surely, 2^41601563 is an apocalyptic number.

41601563 is a deficient number, since it is larger than the sum of its proper divisors (1).

41601563 is an equidigital number, since it uses as much as digits as its factorization.

41601563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 41601563 is about 6449.9273639321. The cubic root of 41601563 is about 346.4999816068.

The spelling of 41601563 in words is "forty-one million, six hundred one thousand, five hundred sixty-three".