1125906 has 8 divisors (see below), whose sum is σ = 2251824. Its totient is φ = 375300.

The previous prime is 1125899. The next prime is 1125907. The reversal of 1125906 is 6095211.

It is a sphenic number, since it is the product of 3 distinct primes.

1125906 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1125907) 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, 93820 + ... + 93831.

It is an arithmetic number, because the mean of its divisors is an integer number (281478).

2^1125906 is an apocalyptic number.

1125906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1125906 is a wasteful number, since it uses less digits than its factorization.

1125906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187656.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1125906 is about 1061.0871783223. The cubic root of 1125906 is about 104.0321030085.

The spelling of 1125906 in words is "one million, one hundred twenty-five thousand, nine hundred six".