106843785 has 16 divisors (see below), whose sum is σ = 171434880. Its totient is φ = 56821760.

The previous prime is 106843769. The next prime is 106843811. The reversal of 106843785 is 587348601.

It is not a de Polignac number, because 106843785 - 2⁴ = 106843769 is a prime.

It is a super-2 number, since 2×106843785² = 22831188786252450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4536 + ... + 15305.

It is an arithmetic number, because the mean of its divisors is an integer number (10714680).

Almost surely, 2^106843785 is an apocalyptic number.

106843785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106843785 is a deficient number, since it is larger than the sum of its proper divisors (64591095).

106843785 is a wasteful number, since it uses less digits than its factorization.

106843785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20208.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 106843785 is about 10336.5267377393. The cubic root of 106843785 is about 474.5147916981.

The spelling of 106843785 in words is "one hundred six million, eight hundred forty-three thousand, seven hundred eighty-five".