10842745 has 4 divisors (see below), whose sum is σ = 13011300. Its totient is φ = 8674192.

The previous prime is 10842743. The next prime is 10842773. The reversal of 10842745 is 54724801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6985449 + 3857296 = 2643^2 + 1964^2 .

It is a cyclic number.

It is not a de Polignac number, because 10842745 - 2¹ = 10842743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10842743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084270 + ... + 1084279.

It is an arithmetic number, because the mean of its divisors is an integer number (3252825).

Almost surely, 2^10842745 is an apocalyptic number.

It is an amenable number.

10842745 is a deficient number, since it is larger than the sum of its proper divisors (2168555).

10842745 is an equidigital number, since it uses as much as digits as its factorization.

10842745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168554.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 10842745 is about 3292.8323674308. The cubic root of 10842745 is about 221.3331244151. Note that the first 3 decimals are identical.

It can be divided in two parts, 1084 and 2745, that multiplied together give a triangular number (2975580 = T₂₄₃₉).

The spelling of 10842745 in words is "ten million, eight hundred forty-two thousand, seven hundred forty-five".