2321162 has 4 divisors (see below), whose sum is σ = 3481746. Its totient is φ = 1160580.

The previous prime is 2321159. The next prime is 2321167. The reversal of 2321162 is 2611232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1666681 + 654481 = 1291^2 + 809^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2321162.

It is not an unprimeable number, because it can be changed into a prime (2321167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580289 + ... + 580292.

2^2321162 is an apocalyptic number.

2321162 is a deficient number, since it is larger than the sum of its proper divisors (1160584).

2321162 is a wasteful number, since it uses less digits than its factorization.

2321162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160583.

The product of its digits is 144, while the sum is 17.

The square root of 2321162 is about 1523.5360186093. The cubic root of 2321162 is about 132.4042169989.

Adding to 2321162 its reverse (2611232), we get a palindrome (4932394).

The spelling of 2321162 in words is "two million, three hundred twenty-one thousand, one hundred sixty-two".