2513846 has 4 divisors (see below), whose sum is σ = 3770772. Its totient is φ = 1256922.

The previous prime is 2513839. The next prime is 2513881. The reversal of 2513846 is 6483152.

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

It is a plaindrome in base 8.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 628460 + ... + 628463.

It is an arithmetic number, because the mean of its divisors is an integer number (942693).

2^2513846 is an apocalyptic number.

2513846 is a deficient number, since it is larger than the sum of its proper divisors (1256926).

2513846 is a wasteful number, since it uses less digits than its factorization.

2513846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256925.

The product of its digits is 5760, while the sum is 29.

The square root of 2513846 is about 1585.5112740060. The cubic root of 2513846 is about 135.9709785249.

Adding to 2513846 its reverse (6483152), we get a palindrome (8996998).

The spelling of 2513846 in words is "two million, five hundred thirteen thousand, eight hundred forty-six".