2520035 has 16 divisors (see below), whose sum is σ = 3499200. Its totient is φ = 1706496.

The previous prime is 2520031. The next prime is 2520073. The reversal of 2520035 is 5300252.

It is a cyclic number.

It is not a de Polignac number, because 2520035 - 2² = 2520031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2519995 and 2520022.

It is not an unprimeable number, because it can be changed into a prime (2520031) 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 15 ways as a sum of consecutive naturals, for example, 2711 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (218700).

2^2520035 is an apocalyptic number.

2520035 is a deficient number, since it is larger than the sum of its proper divisors (979165).

2520035 is an equidigital number, since it uses as much as digits as its factorization.

2520035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 2520035 is about 1587.4618105643. The cubic root of 2520035 is about 136.0824723247.

Adding to 2520035 its reverse (5300252), we get a palindrome (7820287).

The spelling of 2520035 in words is "two million, five hundred twenty thousand, thirty-five".