1382011 has 8 divisors (see below), whose sum is σ = 1443200. Its totient is φ = 1321920.

The previous prime is 1381999. The next prime is 1382021. The reversal of 1382011 is 1102831.

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 1382011 - 2⁵ = 1381979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1382021) 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, 3175 + ... + 3583.

It is an arithmetic number, because the mean of its divisors is an integer number (180400).

2^1382011 is an apocalyptic number.

1382011 is a deficient number, since it is larger than the sum of its proper divisors (61189).

1382011 is a wasteful number, since it uses less digits than its factorization.

1382011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1382011 is about 1175.5896392875. The cubic root of 1382011 is about 111.3876820794.

Adding to 1382011 its reverse (1102831), we get a palindrome (2484842).

It can be divided in two parts, 13820 and 11, that added together give a palindrome (13831).

The spelling of 1382011 in words is "one million, three hundred eighty-two thousand, eleven".