64290341 has 2 divisors, whose sum is σ = 64290342. Its totient is φ = 64290340.

The previous prime is 64290329. The next prime is 64290367. The reversal of 64290341 is 14309246.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63840100 + 450241 = 7990^2 + 671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64290341 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64290241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32145170 + 32145171.

It is an arithmetic number, because the mean of its divisors is an integer number (32145171).

Almost surely, 2^64290341 is an apocalyptic number.

It is an amenable number.

64290341 is a deficient number, since it is larger than the sum of its proper divisors (1).

64290341 is an equidigital number, since it uses as much as digits as its factorization.

64290341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 64290341 is about 8018.1257785096. The cubic root of 64290341 is about 400.6039646910.

Adding to 64290341 its reverse (14309246), we get a palindrome (78599587).

The spelling of 64290341 in words is "sixty-four million, two hundred ninety thousand, three hundred forty-one".