2520113 has 4 divisors (see below), whose sum is σ = 2523648. Its totient is φ = 2516580.

The previous prime is 2520079. The next prime is 2520121. The reversal of 2520113 is 3110252.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2520113 - 2¹⁰ = 2519089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520173) 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, 281 + ... + 2262.

It is an arithmetic number, because the mean of its divisors is an integer number (630912).

2^2520113 is an apocalyptic number.

It is an amenable number.

2520113 is a deficient number, since it is larger than the sum of its proper divisors (3535).

2520113 is an equidigital number, since it uses as much as digits as its factorization.

2520113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2520113 is about 1587.4863778943. The cubic root of 2520113 is about 136.0838763162.

Adding to 2520113 its reverse (3110252), we get a palindrome (5630365).

The spelling of 2520113 in words is "two million, five hundred twenty thousand, one hundred thirteen".