6425965 has 32 divisors (see below), whose sum is σ = 9838080. Its totient is φ = 3919104.

The previous prime is 6425957. The next prime is 6425987. The reversal of 6425965 is 5695246.

It is not a de Polignac number, because 6425965 - 2³ = 6425957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12952 + ... + 13438.

It is an arithmetic number, because the mean of its divisors is an integer number (307440).

Almost surely, 2^6425965 is an apocalyptic number.

6425965 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6425965 is a deficient number, since it is larger than the sum of its proper divisors (3412115).

6425965 is a wasteful number, since it uses less digits than its factorization.

6425965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541.

The product of its digits is 64800, while the sum is 37.

The square root of 6425965 is about 2534.9487174300. The cubic root of 6425965 is about 185.9142955060.

The spelling of 6425965 in words is "six million, four hundred twenty-five thousand, nine hundred sixty-five".