1382859 has 8 divisors (see below), whose sum is σ = 2048720. Its totient is φ = 921888.

The previous prime is 1382827. The next prime is 1382861. The reversal of 1382859 is 9582831.

It is not a de Polignac number, because 1382859 - 2⁵ = 1382827 is a prime.

It is a super-3 number, since 3×1382859³ = 7933319706109397337, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1382819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25582 + ... + 25635.

It is an arithmetic number, because the mean of its divisors is an integer number (256090).

2^1382859 is an apocalyptic number.

1382859 is a deficient number, since it is larger than the sum of its proper divisors (665861).

1382859 is an equidigital number, since it uses as much as digits as its factorization.

1382859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51226 (or 51220 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 1382859 is about 1175.9502540499. The cubic root of 1382859 is about 111.4104598627.

The spelling of 1382859 in words is "one million, three hundred eighty-two thousand, eight hundred fifty-nine".