1380027 has 32 divisors (see below), whose sum is σ = 2211840. Its totient is φ = 756000.

The previous prime is 1380013. The next prime is 1380031. The reversal of 1380027 is 7200831.

It is not a de Polignac number, because 1380027 - 2¹⁰ = 1379003 is a prime.

1380027 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1379985 and 1380012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19402 + ... + 19472.

It is an arithmetic number, because the mean of its divisors is an integer number (69120).

2^1380027 is an apocalyptic number.

1380027 is a deficient number, since it is larger than the sum of its proper divisors (831813).

1380027 is a wasteful number, since it uses less digits than its factorization.

1380027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1380027 is about 1174.7455043540. The cubic root of 1380027 is about 111.3343542362.

Adding to 1380027 its reverse (7200831), we get a palindrome (8580858).

The spelling of 1380027 in words is "one million, three hundred eighty thousand, twenty-seven".