1120465 has 8 divisors (see below), whose sum is σ = 1351080. Its totient is φ = 892032.

The previous prime is 1120459. The next prime is 1120481. The reversal of 1120465 is 5640211.

It can be written as a sum of positive squares in 4 ways, for example, as 138384 + 982081 = 372^2 + 991^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1120465 - 2⁷ = 1120337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981 + ... + 1789.

It is an arithmetic number, because the mean of its divisors is an integer number (168885).

2^1120465 is an apocalyptic number.

It is an amenable number.

1120465 is a deficient number, since it is larger than the sum of its proper divisors (230615).

1120465 is an equidigital number, since it uses as much as digits as its factorization.

1120465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1120465 is about 1058.5201934777. The cubic root of 1120465 is about 103.8642521304.

Adding to 1120465 its reverse (5640211), we get a palindrome (6760676).

The spelling of 1120465 in words is "one million, one hundred twenty thousand, four hundred sixty-five".