64883459 has 4 divisors (see below), whose sum is σ = 66637104. Its totient is φ = 63129816.

The previous prime is 64883447. The next prime is 64883491. The reversal of 64883459 is 95438846.

64883459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95438846 = 2 ⋅47719423.

It is a cyclic number.

It is not a de Polignac number, because 64883459 - 2¹² = 64879363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64883419) 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 3 ways as a sum of consecutive naturals, for example, 876767 + ... + 876840.

It is an arithmetic number, because the mean of its divisors is an integer number (16659276).

Almost surely, 2^64883459 is an apocalyptic number.

64883459 is a deficient number, since it is larger than the sum of its proper divisors (1753645).

64883459 is a wasteful number, since it uses less digits than its factorization.

64883459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753644.

The product of its digits is 829440, while the sum is 47.

The square root of 64883459 is about 8055.0269397439. The cubic root of 64883459 is about 401.8321349745.

The spelling of 64883459 in words is "sixty-four million, eight hundred eighty-three thousand, four hundred fifty-nine".