65022047 has 8 divisors (see below), whose sum is σ = 68534400. Its totient is φ = 61518744.

The previous prime is 65022037. The next prime is 65022053. The reversal of 65022047 is 74022056.

65022047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 65022047 - 2²² = 60827743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65022037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16604 + ... + 20142.

It is an arithmetic number, because the mean of its divisors is an integer number (8566800).

Almost surely, 2^65022047 is an apocalyptic number.

65022047 is a deficient number, since it is larger than the sum of its proper divisors (3512353).

65022047 is a wasteful number, since it uses less digits than its factorization.

65022047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4525.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 65022047 is about 8063.6249292734. The cubic root of 65022047 is about 402.1180296642.

Subtracting 65022047 from its reverse (74022056), we obtain a palindrome (9000009).

The spelling of 65022047 in words is "sixty-five million, twenty-two thousand, forty-seven".