64341469 has 2 divisors, whose sum is σ = 64341470. Its totient is φ = 64341468.

The previous prime is 64341463. The next prime is 64341493. The reversal of 64341469 is 96414346.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59444100 + 4897369 = 7710^2 + 2213^2 .

It is a cyclic number.

It is not a de Polignac number, because 64341469 - 2⁵ = 64341437 is a prime.

It is a super-2 number, since 2×64341469² = 8279649266155922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64341463) 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, 32170734 + 32170735.

It is an arithmetic number, because the mean of its divisors is an integer number (32170735).

Almost surely, 2^64341469 is an apocalyptic number.

It is an amenable number.

64341469 is a deficient number, since it is larger than the sum of its proper divisors (1).

64341469 is an equidigital number, since it uses as much as digits as its factorization.

64341469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 64341469 is about 8021.3134211300. The cubic root of 64341469 is about 400.7101322843.

The spelling of 64341469 in words is "sixty-four million, three hundred forty-one thousand, four hundred sixty-nine".