2153286 has 12 divisors (see below), whose sum is σ = 4665492. Its totient is φ = 717756.

The previous prime is 2153273. The next prime is 2153297. The reversal of 2153286 is 6823512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59796 + ... + 59831.

It is an arithmetic number, because the mean of its divisors is an integer number (388791).

2^2153286 is an apocalyptic number.

2153286 is an abundant number, since it is smaller than the sum of its proper divisors (2512206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2153286 is a wasteful number, since it uses less digits than its factorization.

2153286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119635 (or 119632 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2153286 is about 1467.4079187465. The cubic root of 2153286 is about 129.1320083680.

Adding to 2153286 its reverse (6823512), we get a palindrome (8976798).

The spelling of 2153286 in words is "two million, one hundred fifty-three thousand, two hundred eighty-six".