2012613 has 32 divisors (see below), whose sum is σ = 3133440. Its totient is φ = 1140480.

The previous prime is 2012611. The next prime is 2012639. The reversal of 2012613 is 3162102.

It is not a de Polignac number, because 2012613 - 2¹ = 2012611 is a prime.

It is a super-2 number, since 2×2012613² = 8101222175538, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2012592 and 2012601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012611) 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 31 ways as a sum of consecutive naturals, for example, 30006 + ... + 30072.

It is an arithmetic number, because the mean of its divisors is an integer number (97920).

2^2012613 is an apocalyptic number.

It is an amenable number.

2012613 is a deficient number, since it is larger than the sum of its proper divisors (1120827).

2012613 is a wasteful number, since it uses less digits than its factorization.

2012613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2012613 is about 1418.6659226189. The cubic root of 2012613 is about 126.2564065631.

Adding to 2012613 its reverse (3162102), we get a palindrome (5174715).

The spelling of 2012613 in words is "two million, twelve thousand, six hundred thirteen".