2520007 has 8 divisors (see below), whose sum is σ = 2899616. Its totient is φ = 2145312.

The previous prime is 2519981. The next prime is 2520017. The reversal of 2520007 is 7000252.

It is a happy number.

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 2520007 - 2⁷ = 2519879 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 (2520017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48 + ... + 2245.

It is an arithmetic number, because the mean of its divisors is an integer number (362452).

2^2520007 is an apocalyptic number.

2520007 is a deficient number, since it is larger than the sum of its proper divisors (379609).

2520007 is a wasteful number, since it uses less digits than its factorization.

2520007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457.

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 2520007 is about 1587.4529914300. The cubic root of 2520007 is about 136.0819683207.

Adding to 2520007 its reverse (7000252), we get a palindrome (9520259).

The spelling of 2520007 in words is "two million, five hundred twenty thousand, seven".