6425135 has 16 divisors (see below), whose sum is σ = 8294400. Its totient is φ = 4762656.

The previous prime is 6425117. The next prime is 6425143. The reversal of 6425135 is 5315246.

It is a cyclic number.

It is not a de Polignac number, because 6425135 - 2⁶ = 6425071 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3746 + ... + 5184.

It is an arithmetic number, because the mean of its divisors is an integer number (518400).

Almost surely, 2^6425135 is an apocalyptic number.

6425135 is a deficient number, since it is larger than the sum of its proper divisors (1869265).

6425135 is a wasteful number, since it uses less digits than its factorization.

6425135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510.

The product of its digits is 3600, while the sum is 26.

The square root of 6425135 is about 2534.7850007446. The cubic root of 6425135 is about 185.9062907155.

The spelling of 6425135 in words is "six million, four hundred twenty-five thousand, one hundred thirty-five".