10847857 has 4 divisors (see below), whose sum is σ = 10953280. Its totient is φ = 10742436.

The previous prime is 10847843. The next prime is 10847867. The reversal of 10847857 is 75874801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10847857 - 2⁷ = 10847729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10847807) 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 3 ways as a sum of consecutive naturals, for example, 52557 + ... + 52762.

It is an arithmetic number, because the mean of its divisors is an integer number (2738320).

Almost surely, 2^10847857 is an apocalyptic number.

It is an amenable number.

10847857 is a deficient number, since it is larger than the sum of its proper divisors (105423).

10847857 is a wasteful number, since it uses less digits than its factorization.

10847857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105422.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 10847857 is about 3293.6085073973. The cubic root of 10847857 is about 221.3679027289.

The spelling of 10847857 in words is "ten million, eight hundred forty-seven thousand, eight hundred fifty-seven".