41066603 has 4 divisors (see below), whose sum is σ = 41739888. Its totient is φ = 40393320.

The previous prime is 41066561. The next prime is 41066621. The reversal of 41066603 is 30666014.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30666014 = 2 ⋅15333007.

It is a cyclic number.

It is not a de Polignac number, because 41066603 - 2¹⁶ = 41001067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41066303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336551 + ... + 336672.

It is an arithmetic number, because the mean of its divisors is an integer number (10434972).

Almost surely, 2^41066603 is an apocalyptic number.

41066603 is a deficient number, since it is larger than the sum of its proper divisors (673285).

41066603 is an equidigital number, since it uses as much as digits as its factorization.

41066603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673284.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 41066603 is about 6408.3229475425. The cubic root of 41066603 is about 345.0083397830.

The spelling of 41066603 in words is "forty-one million, sixty-six thousand, six hundred three".