41240247 has 4 divisors (see below), whose sum is σ = 54987000. Its totient is φ = 27493496.

The previous prime is 41240239. The next prime is 41240257. The reversal of 41240247 is 74204214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41240247 - 2³ = 41240239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41240207) 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, 6873372 + ... + 6873377.

It is an arithmetic number, because the mean of its divisors is an integer number (13746750).

Almost surely, 2^41240247 is an apocalyptic number.

41240247 is a deficient number, since it is larger than the sum of its proper divisors (13746753).

41240247 is a wasteful number, since it uses less digits than its factorization.

41240247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13746752.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 41240247 is about 6421.8569744273. The cubic root of 41240247 is about 345.4939280985.

The spelling of 41240247 in words is "forty-one million, two hundred forty thousand, two hundred forty-seven".