64883013 has 16 divisors (see below), whose sum is σ = 94026240. Its totient is φ = 39559104.

The previous prime is 64882943. The next prime is 64883017. The reversal of 64883013 is 31038846.

64883013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64883013 - 2⁸ = 64882757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64883017) 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 15 ways as a sum of consecutive naturals, for example, 3381 + ... + 11882.

It is an arithmetic number, because the mean of its divisors is an integer number (5876640).

Almost surely, 2^64883013 is an apocalyptic number.

It is an amenable number.

64883013 is a deficient number, since it is larger than the sum of its proper divisors (29143227).

64883013 is a wasteful number, since it uses less digits than its factorization.

64883013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15388.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 64883013 is about 8054.9992551210. Note that the first 3 decimals coincide. The cubic root of 64883013 is about 401.8312142594.

The spelling of 64883013 in words is "sixty-four million, eight hundred eighty-three thousand, thirteen".