6413210623 has 2 divisors, whose sum is σ = 6413210624. Its totient is φ = 6413210622.

The previous prime is 6413210561. The next prime is 6413210633. The reversal of 6413210623 is 3260123146.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6413210623 is a prime.

It is a super-2 number, since 2×6413210623² = 82258540989920096258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6413210591 and 6413210600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6413210633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3206605311 + 3206605312.

It is an arithmetic number, because the mean of its divisors is an integer number (3206605312).

Almost surely, 2^6413210623 is an apocalyptic number.

6413210623 is a deficient number, since it is larger than the sum of its proper divisors (1).

6413210623 is an equidigital number, since it uses as much as digits as its factorization.

6413210623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6413210623 is about 80082.5238301092. The cubic root of 6413210623 is about 1857.9121196591.

Adding to 6413210623 its reverse (3260123146), we get a palindrome (9673333769).

It can be divided in two parts, 641 and 3210623, that added together give a square (3211264 = 1792²).

The spelling of 6413210623 in words is "six billion, four hundred thirteen million, two hundred ten thousand, six hundred twenty-three".