65852449 has 8 divisors (see below), whose sum is σ = 71773632. Its totient is φ = 60053520.

The previous prime is 65852443. The next prime is 65852477. The reversal of 65852449 is 94425856.

65852449 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 65852449 - 2⁷ = 65852321 is a prime.

It is a super-3 number, since 3×65852449³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65852443) 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, 29437 + ... + 31594.

It is an arithmetic number, because the mean of its divisors is an integer number (8971704).

Almost surely, 2^65852449 is an apocalyptic number.

It is an amenable number.

65852449 is a deficient number, since it is larger than the sum of its proper divisors (5921183).

65852449 is a wasteful number, since it uses less digits than its factorization.

65852449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61127.

The product of its digits is 345600, while the sum is 43.

The square root of 65852449 is about 8114.9521871666. The cubic root of 65852449 is about 403.8226212957.

The spelling of 65852449 in words is "sixty-five million, eight hundred fifty-two thousand, four hundred forty-nine".