2520002 has 8 divisors (see below), whose sum is σ = 3786816. Its totient is φ = 1257732.

The previous prime is 2519981. The next prime is 2520017. The reversal of 2520002 is 2000252.

2520002 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 an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1283 + ... + 2585.

It is an arithmetic number, because the mean of its divisors is an integer number (473352).

2^2520002 is an apocalyptic number.

2520002 is a deficient number, since it is larger than the sum of its proper divisors (1266814).

2520002 is a wasteful number, since it uses less digits than its factorization.

2520002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272.

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 2520002 is about 1587.4514165794. The cubic root of 2520002 is about 136.0818783195.

Adding to 2520002 its reverse (2000252), we get a palindrome (4520254).

The spelling of 2520002 in words is "two million, five hundred twenty thousand, two".