2153914 has 16 divisors (see below), whose sum is σ = 3722688. Its totient is φ = 915552.

The previous prime is 2153909. The next prime is 2153929. The reversal of 2153914 is 4193512.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357 + ... + 2479.

It is an arithmetic number, because the mean of its divisors is an integer number (232668).

2^2153914 is an apocalyptic number.

2153914 is a deficient number, since it is larger than the sum of its proper divisors (1568774).

2153914 is a wasteful number, since it uses less digits than its factorization.

2153914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269.

The product of its digits is 1080, while the sum is 25.

The square root of 2153914 is about 1467.6218859093. The cubic root of 2153914 is about 129.1445608140.

It can be divided in two parts, 21 and 53914, that added together give a palindrome (53935).

The spelling of 2153914 in words is "two million, one hundred fifty-three thousand, nine hundred fourteen".