106303785 has 48 divisors (see below), whose sum is σ = 201183552. Its totient is φ = 47779200.

The previous prime is 106303777. The next prime is 106303787. The reversal of 106303785 is 587303601.

It is a happy number.

It is not a de Polignac number, because 106303785 - 2³ = 106303777 is a prime.

It is a super-2 number, since 2×106303785² = 22600989410652450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106303787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43650 + ... + 46020.

It is an arithmetic number, because the mean of its divisors is an integer number (4191324).

Almost surely, 2^106303785 is an apocalyptic number.

106303785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106303785 is a deficient number, since it is larger than the sum of its proper divisors (94879767).

106303785 is a wasteful number, since it uses less digits than its factorization.

106303785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454 (or 2447 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 106303785 is about 10310.3726896752. The cubic root of 106303785 is about 473.7140248323.

The spelling of 106303785 in words is "one hundred six million, three hundred three thousand, seven hundred eighty-five".