65907625 has 16 divisors (see below), whose sum is σ = 94004352. Its totient is φ = 45193200.

The previous prime is 65907601. The next prime is 65907629. The reversal of 65907625 is 52670956.

It is not a de Polignac number, because 65907625 - 2⁷ = 65907497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65907629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36787 + ... + 38536.

It is an arithmetic number, because the mean of its divisors is an integer number (5875272).

Almost surely, 2^65907625 is an apocalyptic number.

It is an amenable number.

65907625 is a deficient number, since it is larger than the sum of its proper divisors (28096727).

65907625 is an equidigital number, since it uses as much as digits as its factorization.

65907625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75345 (or 75335 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 65907625 is about 8118.3511256905. The cubic root of 65907625 is about 403.9353738569.

The spelling of 65907625 in words is "sixty-five million, nine hundred seven thousand, six hundred twenty-five".