2418613 has 2 divisors, whose sum is σ = 2418614. Its totient is φ = 2418612.

The previous prime is 2418557. The next prime is 2418659. The reversal of 2418613 is 3168142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1483524 + 935089 = 1218^2 + 967^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2418613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2418673) 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 as a sum of consecutive naturals, namely, 1209306 + 1209307.

It is an arithmetic number, because the mean of its divisors is an integer number (1209307).

2^2418613 is an apocalyptic number.

It is an amenable number.

2418613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2418613 is an equidigital number, since it uses as much as digits as its factorization.

2418613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 25.

The square root of 2418613 is about 1555.1890560315. The cubic root of 2418613 is about 134.2318145258.

The spelling of 2418613 in words is "two million, four hundred eighteen thousand, six hundred thirteen".