6345135 has 20 divisors (see below), whose sum is σ = 11374968. Its totient is φ = 3383856.

The previous prime is 6345133. The next prime is 6345137. The reversal of 6345135 is 5315436.

6345135 is nontrivially palindromic in base 6.

6345135 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6345133) and next prime (6345137).

It is not a de Polignac number, because 6345135 - 2¹ = 6345133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 6345099 and 6345108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345133) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7429 + ... + 8238.

Almost surely, 2^6345135 is an apocalyptic number.

6345135 is a deficient number, since it is larger than the sum of its proper divisors (5029833).

6345135 is a wasteful number, since it uses less digits than its factorization.

6345135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15684 (or 15675 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 6345135 is about 2518.9551405295. The cubic root of 6345135 is about 185.1314867539.

The spelling of 6345135 in words is "six million, three hundred forty-five thousand, one hundred thirty-five".