106725865 has 8 divisors (see below), whose sum is σ = 133639488. Its totient is φ = 81668400.

The previous prime is 106725833. The next prime is 106725893. The reversal of 106725865 is 568527601.

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

It is not a de Polignac number, because 106725865 - 2⁵ = 106725833 is a prime.

It is a super-2 number, since 2×106725865² = 22780820519996450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 463911 + ... + 464140.

It is an arithmetic number, because the mean of its divisors is an integer number (16704936).

Almost surely, 2^106725865 is an apocalyptic number.

It is an amenable number.

106725865 is a deficient number, since it is larger than the sum of its proper divisors (26913623).

106725865 is an equidigital number, since it uses as much as digits as its factorization.

106725865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928079.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 106725865 is about 10330.8211193496. The cubic root of 106725865 is about 474.3401586047.

The spelling of 106725865 in words is "one hundred six million, seven hundred twenty-five thousand, eight hundred sixty-five".