1825206 has 16 divisors (see below), whose sum is σ = 3685824. Its totient is φ = 602504.

The previous prime is 1825193. The next prime is 1825207. The reversal of 1825206 is 6025281.

1825206 = 674² + 675² + ... + 677².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1825207) 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, 780 + ... + 2063.

It is an arithmetic number, because the mean of its divisors is an integer number (230364).

2^1825206 is an apocalyptic number.

1825206 is an abundant number, since it is smaller than the sum of its proper divisors (1860618).

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

1825206 is a wasteful number, since it uses less digits than its factorization.

1825206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1825206 is about 1351.0018504799. The cubic root of 1825206 is about 122.2092172878.

The spelling of 1825206 in words is "one million, eight hundred twenty-five thousand, two hundred six".