42886001 has 2 divisors, whose sum is σ = 42886002. Its totient is φ = 42886000.

The previous prime is 42885943. The next prime is 42886003. The reversal of 42886001 is 10068824.

42886001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42706225 + 179776 = 6535^2 + 424^2 .

It is a cyclic number.

It is not a de Polignac number, because 42886001 - 2⁶ = 42885937 is a prime.

It is a Sophie Germain prime.

Together with 42886003, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (42886003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21443000 + 21443001.

It is an arithmetic number, because the mean of its divisors is an integer number (21443001).

Almost surely, 2^42886001 is an apocalyptic number.

It is an amenable number.

42886001 is a deficient number, since it is larger than the sum of its proper divisors (1).

42886001 is an equidigital number, since it uses as much as digits as its factorization.

42886001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 42886001 is about 6548.7404132398. The cubic root of 42886001 is about 350.0299321340.

The spelling of 42886001 in words is "forty-two million, eight hundred eighty-six thousand, one".