1382129 has 8 divisors (see below), whose sum is σ = 1613568. Its totient is φ = 1159200.

The previous prime is 1382123. The next prime is 1382159. The reversal of 1382129 is 9212831.

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

It is not a de Polignac number, because 1382129 - 2⁴ = 1382113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1382098 and 1382107.

It is not an unprimeable number, because it can be changed into a prime (1382123) 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, 1772 + ... + 2429.

It is an arithmetic number, because the mean of its divisors is an integer number (201696).

2^1382129 is an apocalyptic number.

It is an amenable number.

1382129 is a deficient number, since it is larger than the sum of its proper divisors (231439).

1382129 is an equidigital number, since it uses as much as digits as its factorization.

1382129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255.

The product of its digits is 864, while the sum is 26.

The square root of 1382129 is about 1175.6398257970. The cubic root of 1382129 is about 111.3908521874.

The spelling of 1382129 in words is "one million, three hundred eighty-two thousand, one hundred twenty-nine".