65230307 has 4 divisors (see below), whose sum is σ = 65300136. Its totient is φ = 65160480.

The previous prime is 65230301. The next prime is 65230331. The reversal of 65230307 is 70303256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65230307 - 2⁸ = 65230051 is a prime.

It is a super-3 number, since 3×65230307³ (a number of 24 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65230301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33494 + ... + 35387.

It is an arithmetic number, because the mean of its divisors is an integer number (16325034).

Almost surely, 2^65230307 is an apocalyptic number.

65230307 is a deficient number, since it is larger than the sum of its proper divisors (69829).

65230307 is an equidigital number, since it uses as much as digits as its factorization.

65230307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69828.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 65230307 is about 8076.5281526161. The cubic root of 65230307 is about 402.5468885617.

The spelling of 65230307 in words is "sixty-five million, two hundred thirty thousand, three hundred seven".