1825116 has 12 divisors (see below), whose sum is σ = 4258632. Its totient is φ = 608368.

The previous prime is 1825081. The next prime is 1825129. The reversal of 1825116 is 6115281.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76035 + ... + 76058.

It is an arithmetic number, because the mean of its divisors is an integer number (354886).

2^1825116 is an apocalyptic number.

It is an amenable number.

1825116 is an abundant number, since it is smaller than the sum of its proper divisors (2433516).

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

1825116 is a wasteful number, since it uses less digits than its factorization.

1825116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152100 (or 152098 counting only the distinct ones).

The product of its digits is 480, while the sum is 24.

The square root of 1825116 is about 1350.9685414546. The cubic root of 1825116 is about 122.2072085629.

The spelling of 1825116 in words is "one million, eight hundred twenty-five thousand, one hundred sixteen".