65007925 has 6 divisors (see below), whose sum is σ = 80609858. Its totient is φ = 52006320.

The previous prime is 65007907. The next prime is 65007931. The reversal of 65007925 is 52970056.

It can be written as a sum of positive squares in 3 ways, for example, as 1423249 + 63584676 = 1193^2 + 7974^2 .

It is not a de Polignac number, because 65007925 - 2⁹ = 65007413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1300134 + ... + 1300183.

Almost surely, 2^65007925 is an apocalyptic number.

It is an amenable number.

65007925 is a deficient number, since it is larger than the sum of its proper divisors (15601933).

65007925 is a wasteful number, since it uses less digits than its factorization.

65007925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600327 (or 2600322 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 65007925 is about 8062.7492209544. The cubic root of 65007925 is about 402.0889158367.

The spelling of 65007925 in words is "sixty-five million, seven thousand, nine hundred twenty-five".