2021352 has 16 divisors (see below), whose sum is σ = 5053440. Its totient is φ = 673776.

The previous prime is 2021339. The next prime is 2021377. The reversal of 2021352 is 2531202.

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, 42088 + ... + 42135.

It is an arithmetic number, because the mean of its divisors is an integer number (315840).

2^2021352 is an apocalyptic number.

It is an amenable number.

2021352 is an abundant number, since it is smaller than the sum of its proper divisors (3032088).

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

2021352 is a wasteful number, since it uses less digits than its factorization.

2021352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84232 (or 84228 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2021352 is about 1421.7425927361. The cubic root of 2021352 is about 126.4388827128.

Adding to 2021352 its reverse (2531202), we get a palindrome (4552554).

The spelling of 2021352 in words is "two million, twenty-one thousand, three hundred fifty-two".