41012987 has 2 divisors, whose sum is σ = 41012988. Its totient is φ = 41012986.

The previous prime is 41012981. The next prime is 41013019. The reversal of 41012987 is 78921014.

It is an a-pointer prime, because the next prime (41013019) can be obtained adding 41012987 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41012987 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

41012987 is a modest number, since divided by 12987 gives 41 as remainder.

It is not a weakly prime, because it can be changed into another prime (41012981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20506493 + 20506494.

It is an arithmetic number, because the mean of its divisors is an integer number (20506494).

Almost surely, 2^41012987 is an apocalyptic number.

41012987 is a deficient number, since it is larger than the sum of its proper divisors (1).

41012987 is an equidigital number, since it uses as much as digits as its factorization.

41012987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 41012987 is about 6404.1382714617. The cubic root of 41012987 is about 344.8581283227.

The spelling of 41012987 in words is "forty-one million, twelve thousand, nine hundred eighty-seven".