6301409 has 4 divisors (see below), whose sum is σ = 6315540. Its totient is φ = 6287280.

The previous prime is 6301397. The next prime is 6301423. The reversal of 6301409 is 9041036.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3411409 + 2890000 = 1847^2 + 1700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6301409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6301459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6374 + ... + 7295.

It is an arithmetic number, because the mean of its divisors is an integer number (1578885).

Almost surely, 2^6301409 is an apocalyptic number.

It is an amenable number.

6301409 is a deficient number, since it is larger than the sum of its proper divisors (14131).

6301409 is a wasteful number, since it uses less digits than its factorization.

6301409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14130.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 6301409 is about 2510.2607434289. The cubic root of 6301409 is about 184.7052428168.

The spelling of 6301409 in words is "six million, three hundred one thousand, four hundred nine".