2520213 has 8 divisors (see below), whose sum is σ = 3398400. Its totient is φ = 1661088.

The previous prime is 2520211. The next prime is 2520241. The reversal of 2520213 is 3120252.

2520213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2520213 - 2¹ = 2520211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2520192 and 2520201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4453 + ... + 4986.

It is an arithmetic number, because the mean of its divisors is an integer number (424800).

2^2520213 is an apocalyptic number.

It is an amenable number.

2520213 is a deficient number, since it is larger than the sum of its proper divisors (878187).

2520213 is an equidigital number, since it uses as much as digits as its factorization.

2520213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9531.

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

The square root of 2520213 is about 1587.5178739151. The cubic root of 2520213 is about 136.0856762630.

Adding to 2520213 its reverse (3120252), we get a palindrome (5640465).

The spelling of 2520213 in words is "two million, five hundred twenty thousand, two hundred thirteen".