64255337 has 2 divisors, whose sum is σ = 64255338. Its totient is φ = 64255336.

The previous prime is 64255327. The next prime is 64255351. The reversal of 64255337 is 73355246.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55517401 + 8737936 = 7451^2 + 2956^2 .

It is a cyclic number.

It is not a de Polignac number, because 64255337 - 2¹² = 64251241 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 64255297 and 64255306.

It is not a weakly prime, because it can be changed into another prime (64255327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32127668 + 32127669.

It is an arithmetic number, because the mean of its divisors is an integer number (32127669).

Almost surely, 2^64255337 is an apocalyptic number.

It is an amenable number.

64255337 is a deficient number, since it is larger than the sum of its proper divisors (1).

64255337 is an equidigital number, since it uses as much as digits as its factorization.

64255337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 35.

The square root of 64255337 is about 8015.9426769407. The cubic root of 64255337 is about 400.5312462146.

Subtracting 64255337 from its reverse (73355246), we obtain a palindrome (9099909).

The spelling of 64255337 in words is "sixty-four million, two hundred fifty-five thousand, three hundred thirty-seven".