1682365 has 8 divisors (see below), whose sum is σ = 2062080. Its totient is φ = 1317072.

The previous prime is 1682363. The next prime is 1682383. The reversal of 1682365 is 5632861.

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 1682365 - 2¹ = 1682363 is a prime.

It is a d-powerful number, because it can be written as 1 + 6² + 8 + 2⁹ + 3⁷ + 6⁸ + 5 .

1682365 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682363) 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, 3345 + ... + 3814.

It is an arithmetic number, because the mean of its divisors is an integer number (257760).

2^1682365 is an apocalyptic number.

It is an amenable number.

1682365 is a deficient number, since it is larger than the sum of its proper divisors (379715).

1682365 is an equidigital number, since it uses as much as digits as its factorization.

1682365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7211.

The product of its digits is 8640, while the sum is 31.

The square root of 1682365 is about 1297.0601373876. The cubic root of 1682365 is about 118.9341961354.

The spelling of 1682365 in words is "one million, six hundred eighty-two thousand, three hundred sixty-five".