65003007 has 8 divisors (see below), whose sum is σ = 89659440. Its totient is φ = 41840960.

The previous prime is 65002997. The next prime is 65003011. The reversal of 65003007 is 70030056.

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 65003007 - 2⁶ = 65002943 is a prime.

It is a super-3 number, since 3×65003007³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65003207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373494 + ... + 373667.

It is an arithmetic number, because the mean of its divisors is an integer number (11207430).

Almost surely, 2^65003007 is an apocalyptic number.

65003007 is a deficient number, since it is larger than the sum of its proper divisors (24656433).

65003007 is a wasteful number, since it uses less digits than its factorization.

65003007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747193.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 65003007 is about 8062.4442323653. Note that the first 3 decimals coincide. The cubic root of 65003007 is about 402.0787759286.

The spelling of 65003007 in words is "sixty-five million, three thousand, seven".