106939087 has 8 divisors (see below), whose sum is σ = 114110960. Its totient is φ = 99921600.

The previous prime is 106939051. The next prime is 106939097. The reversal of 106939087 is 780939601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106939087 - 2¹⁹ = 106414799 is a prime.

It is a super-3 number, since 3×106939087³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106939097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37164 + ... + 39937.

It is an arithmetic number, because the mean of its divisors is an integer number (14263870).

Almost surely, 2^106939087 is an apocalyptic number.

106939087 is a deficient number, since it is larger than the sum of its proper divisors (7171873).

106939087 is an equidigital number, since it uses as much as digits as its factorization.

106939087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77193.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 106939087 is about 10341.1356726425. The cubic root of 106939087 is about 474.6558349031.

The spelling of 106939087 in words is "one hundred six million, nine hundred thirty-nine thousand, eighty-seven".