2512535 has 4 divisors (see below), whose sum is σ = 3015048. Its totient is φ = 2010024.

The previous prime is 2512513. The next prime is 2512537. The reversal of 2512535 is 5352152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2512535 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁴ + 1 + 2¹⁹ + 5⁴ + 3¹³ + 5⁸ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2512535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251249 + ... + 251258.

It is an arithmetic number, because the mean of its divisors is an integer number (753762).

2^2512535 is an apocalyptic number.

2512535 is a deficient number, since it is larger than the sum of its proper divisors (502513).

2512535 is an equidigital number, since it uses as much as digits as its factorization.

2512535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502512.

The product of its digits is 1500, while the sum is 23.

The square root of 2512535 is about 1585.0977887815. The cubic root of 2512535 is about 135.9473375978.

Adding to 2512535 its reverse (5352152), we get a palindrome (7864687).

The spelling of 2512535 in words is "two million, five hundred twelve thousand, five hundred thirty-five".