41406587 has 2 divisors, whose sum is σ = 41406588. Its totient is φ = 41406586.

The previous prime is 41406583. The next prime is 41406623. The reversal of 41406587 is 78560414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41406587 - 2² = 41406583 is a prime.

It is not a weakly prime, because it can be changed into another prime (41406581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20703293 + 20703294.

It is an arithmetic number, because the mean of its divisors is an integer number (20703294).

Almost surely, 2^41406587 is an apocalyptic number.

41406587 is a deficient number, since it is larger than the sum of its proper divisors (1).

41406587 is an equidigital number, since it uses as much as digits as its factorization.

41406587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 41406587 is about 6434.7950239304. The cubic root of 41406587 is about 345.9578144743.

The spelling of 41406587 in words is "forty-one million, four hundred six thousand, five hundred eighty-seven".