613026473 has 2 divisors, whose sum is σ = 613026474. Its totient is φ = 613026472.

The previous prime is 613026467. The next prime is 613026493. The reversal of 613026473 is 374620316.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 539958169 + 73068304 = 23237^2 + 8548^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-613026473 is a prime.

It is not a weakly prime, because it can be changed into another prime (613026413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306513236 + 306513237.

It is an arithmetic number, because the mean of its divisors is an integer number (306513237).

Almost surely, 2^613026473 is an apocalyptic number.

It is an amenable number.

613026473 is a deficient number, since it is larger than the sum of its proper divisors (1).

613026473 is an equidigital number, since it uses as much as digits as its factorization.

613026473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 613026473 is about 24759.3714177077. The cubic root of 613026473 is about 849.4928799747.

Adding to 613026473 its reverse (374620316), we get a palindrome (987646789).

The spelling of 613026473 in words is "six hundred thirteen million, twenty-six thousand, four hundred seventy-three".