2153104 has 20 divisors (see below), whose sum is σ = 4285564. Its totient is φ = 1047168.

The previous prime is 2153089. The next prime is 2153111. The reversal of 2153104 is 4013512.

It can be written as a sum of positive squares in 2 ways, for example, as 898704 + 1254400 = 948^2 + 1120^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1227 + ... + 2410.

2^2153104 is an apocalyptic number.

It is an amenable number.

2153104 is a deficient number, since it is larger than the sum of its proper divisors (2132460).

2153104 is a wasteful number, since it uses less digits than its factorization.

2153104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682 (or 3676 counting only the distinct ones).

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

The square root of 2153104 is about 1467.3459033234. The cubic root of 2153104 is about 129.1283701011.

Adding to 2153104 its reverse (4013512), we get a palindrome (6166616).

The spelling of 2153104 in words is "two million, one hundred fifty-three thousand, one hundred four".