65925005 has 8 divisors (see below), whose sum is σ = 79153632. Its totient is φ = 52710928.

The previous prime is 65925001. The next prime is 65925011. The reversal of 65925005 is 50052956.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65925005 - 2² = 65925001 is a prime.

It is a super-2 number, since 2×65925005² = 8692212568500050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65925001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15434 + ... + 19236.

It is an arithmetic number, because the mean of its divisors is an integer number (9894204).

Almost surely, 2^65925005 is an apocalyptic number.

It is an amenable number.

65925005 is a deficient number, since it is larger than the sum of its proper divisors (13228627).

65925005 is a wasteful number, since it uses less digits than its factorization.

65925005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 65925005 is about 8119.4214695383. The cubic root of 65925005 is about 403.9708769812.

The spelling of 65925005 in words is "sixty-five million, nine hundred twenty-five thousand, five".