10810857 has 4 divisors (see below), whose sum is σ = 14414480. Its totient is φ = 7207236.

The previous prime is 10810853. The next prime is 10810873. The reversal of 10810857 is 75801801.

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 not a de Polignac number, because 10810857 - 2² = 10810853 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10810853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1801807 + ... + 1801812.

It is an arithmetic number, because the mean of its divisors is an integer number (3603620).

Almost surely, 2^10810857 is an apocalyptic number.

It is an amenable number.

10810857 is a deficient number, since it is larger than the sum of its proper divisors (3603623).

10810857 is an equidigital number, since it uses as much as digits as its factorization.

10810857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603622.

The product of its (nonzero) digits is 2240, while the sum is 30.

The square root of 10810857 is about 3287.9867700464. The cubic root of 10810857 is about 221.1159346121.

The spelling of 10810857 in words is "ten million, eight hundred ten thousand, eight hundred fifty-seven".