65069039 has 8 divisors (see below), whose sum is σ = 74460960. Its totient is φ = 55701216.

The previous prime is 65069023. The next prime is 65069041. The reversal of 65069039 is 93096056.

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 65069039 - 2⁴ = 65069023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65068993 and 65069011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65069089) 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 7 ways as a sum of consecutive naturals, for example, 197 + ... + 11409.

It is an arithmetic number, because the mean of its divisors is an integer number (9307620).

Almost surely, 2^65069039 is an apocalyptic number.

65069039 is a deficient number, since it is larger than the sum of its proper divisors (9391921).

65069039 is a wasteful number, since it uses less digits than its factorization.

65069039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12049.

The product of its (nonzero) digits is 43740, while the sum is 38.

The square root of 65069039 is about 8066.5382290051. The cubic root of 65069039 is about 402.2148777384.

The spelling of 65069039 in words is "sixty-five million, sixty-nine thousand, thirty-nine".