41640003 has 24 divisors (see below), whose sum is σ = 62029760. Its totient is φ = 26904960.

The previous prime is 41639999. The next prime is 41640023. The reversal of 41640003 is 30004614.

It is not a de Polignac number, because 41640003 - 2² = 41639999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41640023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39558 + ... + 40596.

Almost surely, 2^41640003 is an apocalyptic number.

41640003 is a deficient number, since it is larger than the sum of its proper divisors (20389757).

41640003 is a wasteful number, since it uses less digits than its factorization.

41640003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 41640003 is about 6452.9065544141. The cubic root of 41640003 is about 346.6066711798.

Adding to 41640003 its reverse (30004614), we get a palindrome (71644617).

The spelling of 41640003 in words is "forty-one million, six hundred forty thousand, three".