1125206 has 16 divisors (see below), whose sum is σ = 1794528. Its totient is φ = 528000.

The previous prime is 1125203. The next prime is 1125209. The reversal of 1125206 is 6025211.

It is an interprime number because it is at equal distance from previous prime (1125203) and next prime (1125209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2606 + ... + 3006.

It is an arithmetic number, because the mean of its divisors is an integer number (112158).

2^1125206 is an apocalyptic number.

1125206 is a deficient number, since it is larger than the sum of its proper divisors (669322).

1125206 is a wasteful number, since it uses less digits than its factorization.

1125206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1125206 is about 1060.7572766661. The cubic root of 1125206 is about 104.0105388728.

It can be divided in two parts, 1125 and 206, that added together give a palindrome (1331).

The spelling of 1125206 in words is "one million, one hundred twenty-five thousand, two hundred six".