106632287 has 2 divisors, whose sum is σ = 106632288. Its totient is φ = 106632286.

The previous prime is 106632283. The next prime is 106632289. The reversal of 106632287 is 782236601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106632287 - 2² = 106632283 is a prime.

It is a super-3 number, since 3×106632287³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 106632289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106632283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53316143 + 53316144.

It is an arithmetic number, because the mean of its divisors is an integer number (53316144).

Almost surely, 2^106632287 is an apocalyptic number.

106632287 is a deficient number, since it is larger than the sum of its proper divisors (1).

106632287 is an equidigital number, since it uses as much as digits as its factorization.

106632287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 106632287 is about 10326.2910572964. The cubic root of 106632287 is about 474.2014831210.

Adding to 106632287 its reverse (782236601), we get a palindrome (888868888).

The spelling of 106632287 in words is "one hundred six million, six hundred thirty-two thousand, two hundred eighty-seven".