2120532 has 12 divisors (see below), whose sum is σ = 4947936. Its totient is φ = 706840.

The previous prime is 2120513. The next prime is 2120537. The reversal of 2120532 is 2350212.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88344 + ... + 88367.

It is an arithmetic number, because the mean of its divisors is an integer number (412328).

2^2120532 is an apocalyptic number.

It is an amenable number.

2120532 is an abundant number, since it is smaller than the sum of its proper divisors (2827404).

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

2120532 is a wasteful number, since it uses less digits than its factorization.

2120532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176718 (or 176716 counting only the distinct ones).

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

The square root of 2120532 is about 1456.2046559464. The cubic root of 2120532 is about 128.4739105336.

Adding to 2120532 its reverse (2350212), we get a palindrome (4470744).

The spelling of 2120532 in words is "two million, one hundred twenty thousand, five hundred thirty-two".