6225013 has 2 divisors, whose sum is σ = 6225014. Its totient is φ = 6225012.

The previous prime is 6225007. The next prime is 6225029. The reversal of 6225013 is 3105226.

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., 3908529 + 2316484 = 1977^2 + 1522^2 .

It is a cyclic number.

It is not a de Polignac number, because 6225013 - 2²¹ = 4127861 is a prime.

6225013 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6225313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3112506 + 3112507.

It is an arithmetic number, because the mean of its divisors is an integer number (3112507).

Almost surely, 2^6225013 is an apocalyptic number.

It is an amenable number.

6225013 is a deficient number, since it is larger than the sum of its proper divisors (1).

6225013 is an equidigital number, since it uses as much as digits as its factorization.

6225013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 6225013 is about 2494.9975951892. The cubic root of 6225013 is about 183.9557726877.

The spelling of 6225013 in words is "six million, two hundred twenty-five thousand, thirteen".