65316039 has 8 divisors (see below), whose sum is σ = 89897472. Its totient is φ = 42139320.

The previous prime is 65316029. The next prime is 65316049. The reversal of 65316039 is 93061356.

It is an interprime number because it is at equal distance from previous prime (65316029) and next prime (65316049).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65316039 - 2⁵ = 65316007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65316029) 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, 351069 + ... + 351254.

It is an arithmetic number, because the mean of its divisors is an integer number (11237184).

Almost surely, 2^65316039 is an apocalyptic number.

65316039 is a deficient number, since it is larger than the sum of its proper divisors (24581433).

65316039 is a wasteful number, since it uses less digits than its factorization.

65316039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702357.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 65316039 is about 8081.8338884191. The cubic root of 65316039 is about 402.7231667529.

The spelling of 65316039 in words is "sixty-five million, three hundred sixteen thousand, thirty-nine".