1409115 has 8 divisors (see below), whose sum is σ = 2254608. Its totient is φ = 751520.

The previous prime is 1409101. The next prime is 1409117. The reversal of 1409115 is 5119041.

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

It is not a de Polignac number, because 1409115 - 2⁷ = 1408987 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1409091 and 1409100.

It is not an unprimeable number, because it can be changed into a prime (1409117) 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, 46956 + ... + 46985.

It is an arithmetic number, because the mean of its divisors is an integer number (281826).

2^1409115 is an apocalyptic number.

1409115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1409115 is a deficient number, since it is larger than the sum of its proper divisors (845493).

1409115 is an equidigital number, since it uses as much as digits as its factorization.

1409115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93949.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1409115 is about 1187.0614979857. The cubic root of 1409115 is about 112.1111513466. Note that the first 4 decimals are identical.

The spelling of 1409115 in words is "one million, four hundred nine thousand, one hundred fifteen".