41603543 has 4 divisors (see below), whose sum is σ = 41634480. Its totient is φ = 41572608.

The previous prime is 41603531. The next prime is 41603557. The reversal of 41603543 is 34530614.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34530614 = 2 ⋅17265307.

It is a cyclic number.

It is not a de Polignac number, because 41603543 - 2²⁴ = 24826327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41603563) 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, 13355 + ... + 16172.

It is an arithmetic number, because the mean of its divisors is an integer number (10408620).

Almost surely, 2^41603543 is an apocalyptic number.

41603543 is a deficient number, since it is larger than the sum of its proper divisors (30937).

41603543 is a wasteful number, since it uses less digits than its factorization.

41603543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30936.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 41603543 is about 6450.0808522064. The cubic root of 41603543 is about 346.5054786685.

The spelling of 41603543 in words is "forty-one million, six hundred three thousand, five hundred forty-three".