65302313 has 8 divisors (see below), whose sum is σ = 68257728. Its totient is φ = 62356624.

The previous prime is 65302301. The next prime is 65302343. The reversal of 65302313 is 31320356.

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 65302313 - 2⁶ = 65302249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65302343) 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, 13631 + ... + 17787.

It is an arithmetic number, because the mean of its divisors is an integer number (8532216).

Almost surely, 2^65302313 is an apocalyptic number.

It is an amenable number.

65302313 is a deficient number, since it is larger than the sum of its proper divisors (2955415).

65302313 is a wasteful number, since it uses less digits than its factorization.

65302313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4863.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 65302313 is about 8080.9846553499. The cubic root of 65302313 is about 402.6949543591.

Adding to 65302313 its reverse (31320356), we get a palindrome (96622669).

The spelling of 65302313 in words is "sixty-five million, three hundred two thousand, three hundred thirteen".