41565427 has 2 divisors, whose sum is σ = 41565428. Its totient is φ = 41565426.

The previous prime is 41565421. The next prime is 41565457. The reversal of 41565427 is 72456514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41565427 - 2¹⁹ = 41041139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41565392 and 41565401.

It is not a weakly prime, because it can be changed into another prime (41565421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20782713 + 20782714.

It is an arithmetic number, because the mean of its divisors is an integer number (20782714).

Almost surely, 2^41565427 is an apocalyptic number.

41565427 is a deficient number, since it is larger than the sum of its proper divisors (1).

41565427 is an equidigital number, since it uses as much as digits as its factorization.

41565427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 34.

The square root of 41565427 is about 6447.1254835004. The cubic root of 41565427 is about 346.3996267999.

The spelling of 41565427 in words is "forty-one million, five hundred sixty-five thousand, four hundred twenty-seven".