106785213 has 8 divisors (see below), whose sum is σ = 142615008. Its totient is φ = 71072784.

The previous prime is 106785209. The next prime is 106785223. The reversal of 106785213 is 312587601.

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

It is not a de Polignac number, because 106785213 - 2² = 106785209 is a prime.

It is a super-2 number, since 2×106785213² = 22806163430910738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106785223) 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, 27195 + ... + 30872.

It is an arithmetic number, because the mean of its divisors is an integer number (17826876).

Almost surely, 2^106785213 is an apocalyptic number.

It is an amenable number.

106785213 is a deficient number, since it is larger than the sum of its proper divisors (35829795).

106785213 is an equidigital number, since it uses as much as digits as its factorization.

106785213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58683.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 106785213 is about 10333.6930958878. The cubic root of 106785213 is about 474.4280658278.

The spelling of 106785213 in words is "one hundred six million, seven hundred eighty-five thousand, two hundred thirteen".