10857706 has 4 divisors (see below), whose sum is σ = 16286562. Its totient is φ = 5428852.

The previous prime is 10857703. The next prime is 10857709. The reversal of 10857706 is 60775801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60775801 = 6547 ⋅9283.

It is an interprime number because it is at equal distance from previous prime (10857703) and next prime (10857709).

It can be written as a sum of positive squares in only one way, i.e., 5978025 + 4879681 = 2445^2 + 2209^2 .

It is not an unprimeable number, because it can be changed into a prime (10857703) 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 as a sum of consecutive naturals, namely, 2714425 + ... + 2714428.

Almost surely, 2^10857706 is an apocalyptic number.

10857706 is a deficient number, since it is larger than the sum of its proper divisors (5428856).

10857706 is an equidigital number, since it uses as much as digits as its factorization.

10857706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428855.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 10857706 is about 3295.1033367711. The cubic root of 10857706 is about 221.4348773389.

The spelling of 10857706 in words is "ten million, eight hundred fifty-seven thousand, seven hundred six".