64483879 has 2 divisors, whose sum is σ = 64483880. Its totient is φ = 64483878.

The previous prime is 64483841. The next prime is 64483883. The reversal of 64483879 is 97838446.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64483879 - 2¹¹ = 64481831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64483819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32241939 + 32241940.

It is an arithmetic number, because the mean of its divisors is an integer number (32241940).

Almost surely, 2^64483879 is an apocalyptic number.

64483879 is a deficient number, since it is larger than the sum of its proper divisors (1).

64483879 is an equidigital number, since it uses as much as digits as its factorization.

64483879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 49.

The square root of 64483879 is about 8030.1854897630. The cubic root of 64483879 is about 401.0055512982.

The spelling of 64483879 in words is "sixty-four million, four hundred eighty-three thousand, eight hundred seventy-nine".