2132065 has 8 divisors (see below), whose sum is σ = 2755368. Its totient is φ = 1574400.

The previous prime is 2132063. The next prime is 2132107. The reversal of 2132065 is 5602312.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9216 + 2122849 = 96^2 + 1457^2 .

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

It is not a de Polignac number, because 2132065 - 2¹ = 2132063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132063) 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, 16336 + ... + 16465.

It is an arithmetic number, because the mean of its divisors is an integer number (344421).

2^2132065 is an apocalyptic number.

It is an amenable number.

2132065 is a deficient number, since it is larger than the sum of its proper divisors (623303).

2132065 is a wasteful number, since it uses less digits than its factorization.

2132065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32819.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2132065 is about 1460.1592378915. The cubic root of 2132065 is about 128.7064011739.

Adding to 2132065 its reverse (5602312), we get a palindrome (7734377).

It can be divided in two parts, 213 and 2065, that added together give a triangular number (2278 = T₆₇).

The spelling of 2132065 in words is "two million, one hundred thirty-two thousand, sixty-five".