4120465 has 16 divisors (see below), whose sum is σ = 5176080. Its totient is φ = 3144960.

The previous prime is 4120429. The next prime is 4120471. The reversal of 4120465 is 5640214.

4120465 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 8 ways, for example, as 966289 + 3154176 = 983^2 + 1776^2 .

It is not a de Polignac number, because 4120465 - 2¹¹ = 4118417 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22675 + ... + 22855.

It is an arithmetic number, because the mean of its divisors is an integer number (323505).

Almost surely, 2^4120465 is an apocalyptic number.

It is an amenable number.

4120465 is a deficient number, since it is larger than the sum of its proper divisors (1055615).

4120465 is a wasteful number, since it uses less digits than its factorization.

4120465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4120465 is about 2029.8928543152. The cubic root of 4120465 is about 160.3179225519.

Adding to 4120465 its reverse (5640214), we get a palindrome (9760679).

The spelling of 4120465 in words is "four million, one hundred twenty thousand, four hundred sixty-five".