65047933 has 8 divisors (see below), whose sum is σ = 71869248. Its totient is φ = 58559424.

The previous prime is 65047901. The next prime is 65047937. The reversal of 65047933 is 33974056.

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

It is not a de Polignac number, because 65047933 - 2⁵ = 65047901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65047892 and 65047901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65047937) 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, 82791 + ... + 83572.

It is an arithmetic number, because the mean of its divisors is an integer number (8983656).

Almost surely, 2^65047933 is an apocalyptic number.

It is an amenable number.

65047933 is a deficient number, since it is larger than the sum of its proper divisors (6821315).

65047933 is a wasteful number, since it uses less digits than its factorization.

65047933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166403.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 65047933 is about 8065.2298789309. The cubic root of 65047933 is about 402.1713851375.

The spelling of 65047933 in words is "sixty-five million, forty-seven thousand, nine hundred thirty-three".