10856745 has 12 divisors (see below), whose sum is σ = 18818436. Its totient is φ = 5790240.

The previous prime is 10856737. The next prime is 10856773. The reversal of 10856745 is 54765801.

It can be written as a sum of positive squares in 2 ways, for example, as 1838736 + 9018009 = 1356^2 + 3003^2 .

It is not a de Polignac number, because 10856745 - 2³ = 10856737 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 120586 + ... + 120675.

It is an arithmetic number, because the mean of its divisors is an integer number (1568203).

Almost surely, 2^10856745 is an apocalyptic number.

10856745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10856745 is a deficient number, since it is larger than the sum of its proper divisors (7961691).

10856745 is a wasteful number, since it uses less digits than its factorization.

10856745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241272 (or 241269 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 10856745 is about 3294.9575111069. The cubic root of 10856745 is about 221.4283441849.

The spelling of 10856745 in words is "ten million, eight hundred fifty-six thousand, seven hundred forty-five".