2420513 has 8 divisors (see below), whose sum is σ = 2498496. Its totient is φ = 2343600.

The previous prime is 2420479. The next prime is 2420519. The reversal of 2420513 is 3150242.

2420513 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 a cyclic number.

It is not a de Polignac number, because 2420513 - 2¹⁰ = 2419489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2420491 and 2420500.

It is not an unprimeable number, because it can be changed into a prime (2420519) 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, 7628 + ... + 7938.

It is an arithmetic number, because the mean of its divisors is an integer number (312312).

2^2420513 is an apocalyptic number.

It is an amenable number.

2420513 is a deficient number, since it is larger than the sum of its proper divisors (77983).

2420513 is a wasteful number, since it uses less digits than its factorization.

2420513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535.

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

The square root of 2420513 is about 1555.7997943180. The cubic root of 2420513 is about 134.2669550096.

Adding to 2420513 its reverse (3150242), we get a palindrome (5570755).

The spelling of 2420513 in words is "two million, four hundred twenty thousand, five hundred thirteen".