6477413 has 2 divisors, whose sum is σ = 6477414. Its totient is φ = 6477412.

The previous prime is 6477409. The next prime is 6477439. The reversal of 6477413 is 3147746.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3319684 + 3157729 = 1822^2 + 1777^2 .

It is a cyclic number.

It is not a de Polignac number, because 6477413 - 2² = 6477409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6477413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6477463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3238706 + 3238707.

It is an arithmetic number, because the mean of its divisors is an integer number (3238707).

Almost surely, 2^6477413 is an apocalyptic number.

It is an amenable number.

6477413 is a deficient number, since it is larger than the sum of its proper divisors (1).

6477413 is an equidigital number, since it uses as much as digits as its factorization.

6477413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 32.

The square root of 6477413 is about 2545.0762267563. The cubic root of 6477413 is about 186.4091371460.

It can be divided in two parts, 64 and 77413, that added together give a palindrome (77477).

The spelling of 6477413 in words is "six million, four hundred seventy-seven thousand, four hundred thirteen".