2053312 has 14 divisors (see below), whose sum is σ = 4074668. Its totient is φ = 1026624.

The previous prime is 2053307. The next prime is 2053313. The reversal of 2053312 is 2133502.

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

It is not an unprimeable number, because it can be changed into a prime (2053313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15978 + ... + 16105.

2^2053312 is an apocalyptic number.

It is an amenable number.

2053312 is a deficient number, since it is larger than the sum of its proper divisors (2021356).

2053312 is an equidigital number, since it uses as much as digits as its factorization.

2053312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32095 (or 32085 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2053312 is about 1432.9382401206. The cubic root of 2053312 is about 127.1017846063.

Adding to 2053312 its reverse (2133502), we get a palindrome (4186814).

The spelling of 2053312 in words is "two million, fifty-three thousand, three hundred twelve".