1380795 has 32 divisors (see below), whose sum is σ = 2436672. Its totient is φ = 663552.

The previous prime is 1380793. The next prime is 1380811. The reversal of 1380795 is 5970831.

It is not a de Polignac number, because 1380795 - 2¹ = 1380793 is a prime.

1380795 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1380793) 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 31 ways as a sum of consecutive naturals, for example, 14187 + ... + 14283.

It is an arithmetic number, because the mean of its divisors is an integer number (76146).

2^1380795 is an apocalyptic number.

1380795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1380795 is a deficient number, since it is larger than the sum of its proper divisors (1055877).

1380795 is a wasteful number, since it uses less digits than its factorization.

1380795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 1380795 is about 1175.0723381988. The cubic root of 1380795 is about 111.3550033316.

It can be divided in two parts, 13 and 80795, that added together give a palindrome (80808).

The spelling of 1380795 in words is "one million, three hundred eighty thousand, seven hundred ninety-five".