2513285 has 8 divisors (see below), whose sum is σ = 3120120. Its totient is φ = 1941184.

The previous prime is 2513281. The next prime is 2513293. The reversal of 2513285 is 5823152.

It can be written as a sum of positive squares in 4 ways, for example, as 7396 + 2505889 = 86^2 + 1583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2513285 - 2² = 2513281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8522 + ... + 8811.

It is an arithmetic number, because the mean of its divisors is an integer number (390015).

2^2513285 is an apocalyptic number.

It is an amenable number.

2513285 is a deficient number, since it is larger than the sum of its proper divisors (606835).

2513285 is a wasteful number, since it uses less digits than its factorization.

2513285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17367.

The product of its digits is 2400, while the sum is 26.

The square root of 2513285 is about 1585.3343495932. The cubic root of 2513285 is about 135.9608631619.

The spelling of 2513285 in words is "two million, five hundred thirteen thousand, two hundred eighty-five".