41261987 has 8 divisors (see below), whose sum is σ = 44777040. Its totient is φ = 37795680.

The previous prime is 41261963. The next prime is 41262007. The reversal of 41261987 is 78916214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41261987 - 2¹⁰ = 41260963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41261987.

It is not an unprimeable number, because it can be changed into a prime (41261917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10412 + ... + 13817.

It is an arithmetic number, because the mean of its divisors is an integer number (5597130).

Almost surely, 2^41261987 is an apocalyptic number.

41261987 is a deficient number, since it is larger than the sum of its proper divisors (3515053).

41261987 is a wasteful number, since it uses less digits than its factorization.

41261987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24373.

The product of its digits is 24192, while the sum is 38.

The square root of 41261987 is about 6423.5494082322. The cubic root of 41261987 is about 345.5546270443.

The spelling of 41261987 in words is "forty-one million, two hundred sixty-one thousand, nine hundred eighty-seven".