64483841 has 2 divisors, whose sum is σ = 64483842. Its totient is φ = 64483840.

The previous prime is 64483819. The next prime is 64483879. The reversal of 64483841 is 14838446.

It is an a-pointer prime, because the next prime (64483879) can be obtained adding 64483841 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59290000 + 5193841 = 7700^2 + 2279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64483841 is a prime.

It is a super-2 number, since 2×64483841² = 8316331500226562, which contains 22 as substring.

It is a Chen prime.

It is equal to p_3811988 and since 64483841 and 3811988 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 64483795 and 64483804.

It is not a weakly prime, because it can be changed into another prime (64483801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32241920 + 32241921.

It is an arithmetic number, because the mean of its divisors is an integer number (32241921).

Almost surely, 2^64483841 is an apocalyptic number.

It is an amenable number.

64483841 is a deficient number, since it is larger than the sum of its proper divisors (1).

64483841 is an equidigital number, since it uses as much as digits as its factorization.

64483841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 38.

The square root of 64483841 is about 8030.1831236903. The cubic root of 64483841 is about 401.0054725281.

The spelling of 64483841 in words is "sixty-four million, four hundred eighty-three thousand, eight hundred forty-one".