65003150 has 24 divisors (see below), whose sum is σ = 121130640. Its totient is φ = 25952960.

The previous prime is 65003093. The next prime is 65003153. The reversal of 65003150 is 5130056.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65003153) 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 11 ways as a sum of consecutive naturals, for example, 39647 + ... + 41253.

It is an arithmetic number, because the mean of its divisors is an integer number (5047110).

Almost surely, 2^65003150 is an apocalyptic number.

65003150 is a deficient number, since it is larger than the sum of its proper divisors (56127490).

65003150 is a wasteful number, since it uses less digits than its factorization.

65003150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428 (or 2423 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 65003150 is about 8062.4531006388. The cubic root of 65003150 is about 402.0790707725.

The spelling of 65003150 in words is "sixty-five million, three thousand, one hundred fifty".