2013525 has 48 divisors (see below), whose sum is σ = 3918400. Its totient is φ = 1010880.

The previous prime is 2013511. The next prime is 2013533. The reversal of 2013525 is 5253102.

It is a happy number.

It is not a de Polignac number, because 2013525 - 2⁹ = 2013013 is a prime.

2013525 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2013498 and 2013507.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 12747 + ... + 12903.

2^2013525 is an apocalyptic number.

2013525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2013525 is a deficient number, since it is larger than the sum of its proper divisors (1904875).

2013525 is a wasteful number, since it uses less digits than its factorization.

2013525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2013525 is about 1418.9873149539. The cubic root of 2013525 is about 126.2754743877.

Adding to 2013525 its reverse (5253102), we get a palindrome (7266627).

The spelling of 2013525 in words is "two million, thirteen thousand, five hundred twenty-five".