41655587 has 2 divisors, whose sum is σ = 41655588. Its totient is φ = 41655586.

The previous prime is 41655577. The next prime is 41655589. The reversal of 41655587 is 78555614.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41655587 is a prime.

Together with 41655589, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41655589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20827793 + 20827794.

It is an arithmetic number, because the mean of its divisors is an integer number (20827794).

Almost surely, 2^41655587 is an apocalyptic number.

41655587 is a deficient number, since it is larger than the sum of its proper divisors (1).

41655587 is an equidigital number, since it uses as much as digits as its factorization.

41655587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168000, while the sum is 41.

The square root of 41655587 is about 6454.1139593286. The cubic root of 41655587 is about 346.6499056040.

Adding to 41655587 its sum of digits (41), we get a triangular number (41655628 = T₉₁₂₇).

The spelling of 41655587 in words is "forty-one million, six hundred fifty-five thousand, five hundred eighty-seven".