2513000 has 64 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 859200.

The previous prime is 2512999. The next prime is 2513011. The reversal of 2513000 is 3152.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6821 + ... + 7179.

It is an arithmetic number, because the mean of its divisors is an integer number (105300).

2^2513000 is an apocalyptic number.

2513000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2513000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3369600).

2513000 is an abundant number, since it is smaller than the sum of its proper divisors (4226200).

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

2513000 is a wasteful number, since it uses less digits than its factorization.

2513000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 2513000 is about 1585.2444606432. The cubic root of 2513000 is about 135.9557237646.

Adding to 2513000 its reverse (3152), we get a palindrome (2516152).

The spelling of 2513000 in words is "two million, five hundred thirteen thousand".