1682465 has 8 divisors (see below), whose sum is σ = 2040360. Its totient is φ = 1331712.

The previous prime is 1682449. The next prime is 1682477. The reversal of 1682465 is 5642861.

It can be written as a sum of positive squares in 4 ways, for example, as 256 + 1682209 = 16^2 + 1297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1682465 - 2⁴ = 1682449 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250 + ... + 2219.

It is an arithmetic number, because the mean of its divisors is an integer number (255045).

2^1682465 is an apocalyptic number.

It is an amenable number.

1682465 is a deficient number, since it is larger than the sum of its proper divisors (357895).

1682465 is an equidigital number, since it uses as much as digits as its factorization.

1682465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571.

The product of its digits is 11520, while the sum is 32.

The square root of 1682465 is about 1297.0986855286. The cubic root of 1682465 is about 118.9365525769.

The spelling of 1682465 in words is "one million, six hundred eighty-two thousand, four hundred sixty-five".