1118465 has 8 divisors (see below), whose sum is σ = 1347840. Its totient is φ = 890992.

The previous prime is 1118441. The next prime is 1118479. The reversal of 1118465 is 5648111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1118465 is a prime.

It is a plaindrome in base 7.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2096 + ... + 2574.

It is an arithmetic number, because the mean of its divisors is an integer number (168480).

2^1118465 is an apocalyptic number.

It is an amenable number.

1118465 is a deficient number, since it is larger than the sum of its proper divisors (229375).

1118465 is an equidigital number, since it uses as much as digits as its factorization.

1118465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951.

The product of its digits is 960, while the sum is 26.

The square root of 1118465 is about 1057.5750564381. The cubic root of 1118465 is about 103.8024170222.

The spelling of 1118465 in words is "one million, one hundred eighteen thousand, four hundred sixty-five".