2321104 has 10 divisors (see below), whose sum is σ = 4497170. Its totient is φ = 1160544.

The previous prime is 2321101. The next prime is 2321117. The reversal of 2321104 is 4011232.

It can be written as a sum of positive squares in only one way, i.e., 2016400 + 304704 = 1420^2 + 552^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72519 + ... + 72550.

It is an arithmetic number, because the mean of its divisors is an integer number (449717).

2^2321104 is an apocalyptic number.

It is an amenable number.

2321104 is a deficient number, since it is larger than the sum of its proper divisors (2176066).

2321104 is a wasteful number, since it uses less digits than its factorization.

2321104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145077 (or 145071 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2321104 is about 1523.5169838239. The cubic root of 2321104 is about 132.4031141736.

Adding to 2321104 its reverse (4011232), we get a palindrome (6332336).

The spelling of 2321104 in words is "two million, three hundred twenty-one thousand, one hundred four".