1409105 has 8 divisors (see below), whose sum is σ = 1745664. Its totient is φ = 1090800.

The previous prime is 1409101. The next prime is 1409117. The reversal of 1409105 is 5019041.

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

It is not a de Polignac number, because 1409105 - 2² = 1409101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1409101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4391 + ... + 4700.

It is an arithmetic number, because the mean of its divisors is an integer number (218208).

2^1409105 is an apocalyptic number.

It is an amenable number.

1409105 is a deficient number, since it is larger than the sum of its proper divisors (336559).

1409105 is an equidigital number, since it uses as much as digits as its factorization.

1409105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9127.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1409105 is about 1187.0572858965. The cubic root of 1409105 is about 112.1108861413.

The spelling of 1409105 in words is "one million, four hundred nine thousand, one hundred five".