106838587 has 2 divisors, whose sum is σ = 106838588. Its totient is φ = 106838586.

The previous prime is 106838569. The next prime is 106838593. The reversal of 106838587 is 785838601.

It is a strong prime.

It is an emirp because it is prime and its reverse (785838601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106838587 is a prime.

It is a super-3 number, since 3×106838587³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (106838287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53419293 + 53419294.

It is an arithmetic number, because the mean of its divisors is an integer number (53419294).

Almost surely, 2^106838587 is an apocalyptic number.

106838587 is a deficient number, since it is larger than the sum of its proper divisors (1).

106838587 is an equidigital number, since it uses as much as digits as its factorization.

106838587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 106838587 is about 10336.2752962564. The cubic root of 106838587 is about 474.5070964512.

The spelling of 106838587 in words is "one hundred six million, eight hundred thirty-eight thousand, five hundred eighty-seven".