1883285 has 4 divisors (see below), whose sum is σ = 2259948. Its totient is φ = 1506624.

The previous prime is 1883279. The next prime is 1883293. The reversal of 1883285 is 5823881.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5823881 = 7 ⋅831983.

It can be written as a sum of positive squares in 2 ways, for example, as 1304164 + 579121 = 1142^2 + 761^2 .

It is a cyclic number.

It is not a de Polignac number, because 1883285 - 2¹⁴ = 1866901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188324 + ... + 188333.

It is an arithmetic number, because the mean of its divisors is an integer number (564987).

2^1883285 is an apocalyptic number.

It is an amenable number.

1883285 is a deficient number, since it is larger than the sum of its proper divisors (376663).

1883285 is an equidigital number, since it uses as much as digits as its factorization.

1883285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376662.

The product of its digits is 15360, while the sum is 35.

The square root of 1883285 is about 1372.3283134877. The cubic root of 1883285 is about 123.4919596791.

The spelling of 1883285 in words is "one million, eight hundred eighty-three thousand, two hundred eighty-five".