2502020 has 12 divisors (see below), whose sum is σ = 5254284. Its totient is φ = 1000800.

The previous prime is 2502011. The next prime is 2502047. The reversal of 2502020 is 202052.

It can be written as a sum of positive squares in 2 ways, for example, as 1684804 + 817216 = 1298^2 + 904^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2501992 and 2502010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62531 + ... + 62570.

It is an arithmetic number, because the mean of its divisors is an integer number (437857).

2^2502020 is an apocalyptic number.

2502020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2502020 is an abundant number, since it is smaller than the sum of its proper divisors (2752264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2502020 is a wasteful number, since it uses less digits than its factorization.

2502020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125110 (or 125108 counting only the distinct ones).

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

The square root of 2502020 is about 1581.7774811901. Note that the first 3 decimals coincide. The cubic root of 2502020 is about 135.7574251461.

Adding to 2502020 its reverse (202052), we get a palindrome (2704072).

Subtracting from 2502020 its reverse (202052), we obtain a cube (2299968 = 132³).

The spelling of 2502020 in words is "two million, five hundred two thousand, twenty".