2321152 has 18 divisors (see below), whose sum is σ = 4633748. Its totient is φ = 1160448.

The previous prime is 2321149. The next prime is 2321153. The reversal of 2321152 is 2511232.

2321152 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2321153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4278 + ... + 4789.

2^2321152 is an apocalyptic number.

It is an amenable number.

2321152 is a deficient number, since it is larger than the sum of its proper divisors (2312596).

2321152 is an frugal number, since it uses more digits than its factorization.

2321152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9083 (or 9069 counting only the distinct ones).

The product of its digits is 120, while the sum is 16.

The square root of 2321152 is about 1523.5327367668. The cubic root of 2321152 is about 132.4040268579.

Adding to 2321152 its reverse (2511232), we get a palindrome (4832384).

The spelling of 2321152 in words is "two million, three hundred twenty-one thousand, one hundred fifty-two".