1106857 has 4 divisors (see below), whose sum is σ = 1114960. Its totient is φ = 1098756.

The previous prime is 1106851. The next prime is 1106881. The reversal of 1106857 is 7586011.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-1106857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106851) 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, 3843 + ... + 4120.

It is an arithmetic number, because the mean of its divisors is an integer number (278740).

2^1106857 is an apocalyptic number.

It is an amenable number.

1106857 is a deficient number, since it is larger than the sum of its proper divisors (8103).

1106857 is an equidigital number, since it uses as much as digits as its factorization.

1106857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8102.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 1106857 is about 1052.0727161180. The cubic root of 1106857 is about 103.4420626830.

The spelling of 1106857 in words is "one million, one hundred six thousand, eight hundred fifty-seven".