106855245 has 24 divisors (see below), whose sum is σ = 211675776. Its totient is φ = 48847968.

The previous prime is 106855241. The next prime is 106855247. The reversal of 106855245 is 542558601.

106855245 is a `hidden beast` number, since 1 + 0 + 68 + 552 + 45 = 666.

It is not a de Polignac number, because 106855245 - 2² = 106855241 is a prime.

It is a super-2 number, since 2×106855245² = 22836086768020050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106855241) 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 23 ways as a sum of consecutive naturals, for example, 169297 + ... + 169926.

It is an arithmetic number, because the mean of its divisors is an integer number (8819824).

Almost surely, 2^106855245 is an apocalyptic number.

106855245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106855245 is a deficient number, since it is larger than the sum of its proper divisors (104820531).

106855245 is a wasteful number, since it uses less digits than its factorization.

106855245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339241 (or 339238 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 106855245 is about 10337.0810676902. The cubic root of 106855245 is about 474.5317564817.

The spelling of 106855245 in words is "one hundred six million, eight hundred fifty-five thousand, two hundred forty-five".