2130524 has 24 divisors (see below), whose sum is σ = 4170096. Its totient is φ = 944000.

The previous prime is 2130523. The next prime is 2130529. The reversal of 2130524 is 4250312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214 + ... + 2394.

It is an arithmetic number, because the mean of its divisors is an integer number (173754).

2^2130524 is an apocalyptic number.

It is an amenable number.

2130524 is a deficient number, since it is larger than the sum of its proper divisors (2039572).

2130524 is a wasteful number, since it uses less digits than its factorization.

2130524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2130524 is about 1459.6314603351. The cubic root of 2130524 is about 128.6753851765.

Adding to 2130524 its reverse (4250312), we get a palindrome (6380836).

The spelling of 2130524 in words is "two million, one hundred thirty thousand, five hundred twenty-four".