2513226 has 8 divisors (see below), whose sum is σ = 5026464. Its totient is φ = 837740.

The previous prime is 2513209. The next prime is 2513249. The reversal of 2513226 is 6223152.

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

2513226 is an admirable number.

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, 209430 + ... + 209441.

It is an arithmetic number, because the mean of its divisors is an integer number (628308).

2^2513226 is an apocalyptic number.

2513226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2513226 is a wasteful number, since it uses less digits than its factorization.

2513226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418876.

The product of its digits is 720, while the sum is 21.

The square root of 2513226 is about 1585.3157414219. The cubic root of 2513226 is about 135.9597992484.

Adding to 2513226 its reverse (6223152), we get a palindrome (8736378).

The spelling of 2513226 in words is "two million, five hundred thirteen thousand, two hundred twenty-six".