65051003 has 8 divisors (see below), whose sum is σ = 68559120. Its totient is φ = 61551360.

The previous prime is 65050967. The next prime is 65051011. The reversal of 65051003 is 30015056.

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 65051003 - 2⁶ = 65050939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65051023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19283 + ... + 22403.

It is an arithmetic number, because the mean of its divisors is an integer number (8569890).

Almost surely, 2^65051003 is an apocalyptic number.

65051003 is a deficient number, since it is larger than the sum of its proper divisors (3508117).

65051003 is a wasteful number, since it uses less digits than its factorization.

65051003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237.

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

The square root of 65051003 is about 8065.4201998408. The cubic root of 65051003 is about 402.1777119936.

Adding to 65051003 its reverse (30015056), we get a palindrome (95066059).

The spelling of 65051003 in words is "sixty-five million, fifty-one thousand, three".