6128413 has 2 divisors, whose sum is σ = 6128414. Its totient is φ = 6128412.

The previous prime is 6128411. The next prime is 6128417. The reversal of 6128413 is 3148216.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5583769 + 544644 = 2363^2 + 738^2 .

It is a cyclic number.

It is not a de Polignac number, because 6128413 - 2¹ = 6128411 is a prime.

Together with 6128411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6128411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3064206 + 3064207.

It is an arithmetic number, because the mean of its divisors is an integer number (3064207).

Almost surely, 2^6128413 is an apocalyptic number.

It is an amenable number.

6128413 is a deficient number, since it is larger than the sum of its proper divisors (1).

6128413 is an equidigital number, since it uses as much as digits as its factorization.

6128413 is an evil number, because the sum of its binary digits is even.

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

The square root of 6128413 is about 2475.5631682508. The cubic root of 6128413 is about 182.9992634368. Note that the first 3 decimals are identical.

It can be divided in two parts, 612 and 8413, that added together give a square (9025 = 95²).

The spelling of 6128413 in words is "six million, one hundred twenty-eight thousand, four hundred thirteen".