41004001 has 4 divisors (see below), whose sum is σ = 41092272. Its totient is φ = 40915732.

The previous prime is 41003993. The next prime is 41004023. The reversal of 41004001 is 10040014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10040014 = 2 ⋅5020007.

It is a cyclic number.

It is not a de Polignac number, because 41004001 - 2³ = 41003993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41004091) 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, 43435 + ... + 44368.

It is an arithmetic number, because the mean of its divisors is an integer number (10273068).

Almost surely, 2^41004001 is an apocalyptic number.

It is an amenable number.

41004001 is a deficient number, since it is larger than the sum of its proper divisors (88271).

41004001 is an equidigital number, since it uses as much as digits as its factorization.

41004001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88270.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 41004001 is about 6403.4366554218. The cubic root of 41004001 is about 344.8329401915.

Adding to 41004001 its reverse (10040014), we get a palindrome (51044015).

The spelling of 41004001 in words is "forty-one million, four thousand, one".