1125622 has 8 divisors (see below), whose sum is σ = 1701000. Its totient is φ = 558624.

The previous prime is 1125599. The next prime is 1125629. The reversal of 1125622 is 2265211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1125622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125629) 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, 1747 + ... + 2302.

It is an arithmetic number, because the mean of its divisors is an integer number (212625).

2^1125622 is an apocalyptic number.

1125622 is a deficient number, since it is larger than the sum of its proper divisors (575378).

1125622 is a wasteful number, since it uses less digits than its factorization.

1125622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190.

The product of its digits is 240, while the sum is 19.

The square root of 1125622 is about 1060.9533448743. The cubic root of 1125622 is about 104.0233552084.

The spelling of 1125622 in words is "one million, one hundred twenty-five thousand, six hundred twenty-two".