6514385 has 8 divisors (see below), whose sum is σ = 7889640. Its totient is φ = 5163264.

The previous prime is 6514381. The next prime is 6514427. The reversal of 6514385 is 5834156.

It is a happy number.

6514385 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2446096 + 4068289 = 1564^2 + 2017^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6514385 - 2² = 6514381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6514381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5432 + ... + 6521.

It is an arithmetic number, because the mean of its divisors is an integer number (986205).

Almost surely, 2^6514385 is an apocalyptic number.

It is an amenable number.

6514385 is a deficient number, since it is larger than the sum of its proper divisors (1375255).

6514385 is a wasteful number, since it uses less digits than its factorization.

6514385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12067.

The product of its digits is 14400, while the sum is 32.

The square root of 6514385 is about 2552.3293282803. The cubic root of 6514385 is about 186.7631286442.

The spelling of 6514385 in words is "six million, five hundred fourteen thousand, three hundred eighty-five".