41663313 has 12 divisors (see below), whose sum is σ = 60453120. Its totient is φ = 27649656.

The previous prime is 41663309. The next prime is 41663317. The reversal of 41663313 is 31336614.

41663313 is a `hidden beast` number, since 4 + 16 + 633 + 13 = 666.

It is an interprime number because it is at equal distance from previous prime (41663309) and next prime (41663317).

It is not a de Polignac number, because 41663313 - 2² = 41663309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41663317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8373 + ... + 12386.

It is an arithmetic number, because the mean of its divisors is an integer number (5037760).

Almost surely, 2^41663313 is an apocalyptic number.

It is an amenable number.

41663313 is a deficient number, since it is larger than the sum of its proper divisors (18789807).

41663313 is a wasteful number, since it uses less digits than its factorization.

41663313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20988 (or 20985 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 41663313 is about 6454.7124645487. The cubic root of 41663313 is about 346.6713357154.

Adding to 41663313 its reverse (31336614), we get a palindrome (72999927).

The spelling of 41663313 in words is "forty-one million, six hundred sixty-three thousand, three hundred thirteen".