1852825 has 12 divisors (see below), whose sum is σ = 2474668. Its totient is φ = 1368000.

The previous prime is 1852819. The next prime is 1852843. The reversal of 1852825 is 5282581.

It can be written as a sum of positive squares in 6 ways, for example, as 38416 + 1814409 = 196^2 + 1347^2 .

It is not a de Polignac number, because 1852825 - 2³ = 1852817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2526 + ... + 3175.

2^1852825 is an apocalyptic number.

It is an amenable number.

1852825 is a deficient number, since it is larger than the sum of its proper divisors (621843).

1852825 is a wasteful number, since it uses less digits than its factorization.

1852825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724 (or 5719 counting only the distinct ones).

The product of its digits is 6400, while the sum is 31.

The square root of 1852825 is about 1361.1851453788. The cubic root of 1852825 is about 122.8225568384.

The spelling of 1852825 in words is "one million, eight hundred fifty-two thousand, eight hundred twenty-five".