2513894 has 16 divisors (see below), whose sum is σ = 3952800. Its totient is φ = 1197504.

The previous prime is 2513893. The next prime is 2513899. The reversal of 2513894 is 4983152.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2513894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513893) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4919 + ... + 5405.

It is an arithmetic number, because the mean of its divisors is an integer number (247050).

2^2513894 is an apocalyptic number.

2513894 is a deficient number, since it is larger than the sum of its proper divisors (1438906).

2513894 is a wasteful number, since it uses less digits than its factorization.

2513894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607.

The product of its digits is 8640, while the sum is 32.

The square root of 2513894 is about 1585.5264110068. The cubic root of 2513894 is about 135.9718439406.

The spelling of 2513894 in words is "two million, five hundred thirteen thousand, eight hundred ninety-four".